## Show that 5 2/3 – 3 4/5 = 1 13/15

Question
Show that 5 2/3 - 3 4/5 = 1 13/15
4 months

## True or false every fraction has a limited number of equivalent fractions

Question
True or false every fraction has a limited number of equivalent fractions
4 months

## Suha is going to buy 150 envelopes. Here is some information about the cost of envelopes in two shops. Letters2send Pack o

Question
Suha is going to buy 150 envelopes. Here is some information about the cost of envelopes in two shops. Letters2send Pack of 25 envelopes for £3.49 Stationery World Pack of 10 envelopes for £2.10 Buy 2 packs get 1 pack ...
4 months

## If a school of 400 people remained open, predict how many days it would take for half of the people to become infected. Justify your reasoni

Question
If a school of 400 people remained open, predict how many days it would take for half of the people to become infected. Justify your reasoning.
4 months

## A polynomial of degree 3 has a double zero at 2. When x = 1 it takes the value 6 and when x = 3 it takes the value 8. Find the

Question
A polynomial of degree 3 has a double zero at 2. When x = 1 it takes the value 6 and when x = 3 it takes the value 8. Find the polynomial.
4 months

## The sum of a number times 7 and 24 is at least – 29.

Question
The sum of a number times 7 and 24 is at least - 29.
4 months

## A geometry teacher asked Saul to define “obtuse triangle.” Saul said that an obtuse triangle is a triangle with one interior angle measure g

Question
A geometry teacher asked Saul to define “obtuse triangle.” Saul said that an obtuse triangle is a triangle with one interior angle measure greater than 90° and two interior angle measures less than 90°. Is Saul's definition valid?
4 months

## solve x^2-7x=-12 a. x=2 and x=6 b. x=6 and x=-2 c. x=-4 and x=-3 d. x=4 and x=3

Question
solve x^2-7x=-12 a. x=2 and x=6 b. x=6 and x=-2 c. x=-4 and x=-3 d. x=4 and x=3
4 months

## What is the product of the 5th square number and the 5th square number?

Question
What is the product of the 5th square number and the 5th square number?
4 months

## Simplify (5×2 + 3x + 4) + (5×2 + 5x – 1). 10×2 + 8x + 5 25×2 + 8x + 3 10×2 + 8x + 3 10×2 + 8x – 3

Question
Simplify (5x2 + 3x + 4) + (5x2 + 5x - 1). 10x2 + 8x + 5 25x2 + 8x + 3 10x2 + 8x + 3 10x2 + 8x - 3
4 months