What ratios are equivalent to 25:15

Alondra buys seven binders for $3.50. At this rate, how many binders will she be able to buy for $21.

Find two numbers whose sum is 23 and whose product is a maximum.

Which is an algebraic expression for 8 less than the the product of 12 and a number x

I am very confused with this. This is a algebra 1 question x-2x-2 = - (x+4) - 4

Given f (x) = 22x+12, find f (7)

If x1=4, compute the value of x2 if the mean is 1

30 people go for dinner it costs £240.93 how much should each person pay

Dan built deck that is 5 feet long and 5 feet wide He built another deck that is 5 feet long and 7 wide. He built a third deck that is 5 feet long and 9 feet wide. How do the areas change?

It takes Anjali eight minutes to wax a floor. Shayna can wax the same floor in 12 minutes. Find how long it would take them if they worked together.

Jesse takes his dog and cat to the vet. Jesse's dog weights 23 pounds. the vet tell him his cat weights 5/8 as much as the dog. How much does the cat weight