Select all the names for a in the expression.

7ab+3

variable

expression

sum

constant

factor

coefficient

Amy bought 17 footballs for a total cost of £50.83. James bought 11 footballs. The cost of each football bought by Amy and James was the same. Work out how much James paid for his 11 footballs.

Solve by substitution 2y=x+1 - 2x-y=7

If it took 7 hour to mow 4 lawns, then at that rate how many lawns could be mowed in 35 hours? At what rate per hour were lawns being mowed?

Describe the location of square root 150 on a number line.

What is the second-order solution formula

A manufacture decided to increase the price of a product 16% to 64.96. what was the original price of the product?

Is a deposit positive or negative

Round 936 to the nearest hundred

What is a capital letter that appears to have parallel lines?

sharon is making greeting cards, each card takes her twenty minutes to make. how many can she complete in two and a half hours?