What is the answer to this problem x-6=21

What would x be in 5x=55

Why is not reasonable to say that 4.23 is less than 4.135

Pose a problem: kyle went to a fruit market. The market sells a wide variety of fruits and vegetables. Write a problem that can be solved

Marta and debbie each have 17 ribbons. they buy 1 package with 8 ribbons in it. how many ribbons do they have now?

The product of a number and 5 is increased by 6 and equal to 14. find the number

omar tariq has a credit card that uses the unpaid balance method to compute the finance charge. His monthly periodic rate is 2.4% during his billing cycle he charged a total of of 256.28 and made payments totaling $350.

In the equation Ax+By=C is the x-intercept the same thing as the slope?

Subtraction of two real numbers may be defined of what operation

Suppose there are three consecutive intergers. if two times the first is added to twice the middle, the results is 69 minus the largest number. what is the largest number?

Triangle ABE is similar to triangle ACD. AB = 10, BC=12, BE=4, and CD=y. Find y.