Which trinomial is a perfect-square trinomial?

A. 9y^2-6y+4

B. 2y^2-2y-1

C. 10y^2-20y-4

D. 4y^2-4y+1

13 1/3% as a fraction in simplest form

Solve, using linear combination. 3x + y = 4 2x + y = 4 A. (-1,7) B. (0,4) C. (-3,12) D. (-3,13)

Joe plans on saving $100 a month for a down payment on a new car. The car is $25,000 and Joe wants to put 10% down for a down payment. How many months will it take for Joe to have enough money for his down payment on his car?!

Are 12/20 and 22/30 equivalent fractions? Why or why not?

Mr. Patel decided to challenge his Algebra I students by asking them to describe the effect 2f | 1x would have on the function f (x) = 2. Use your understanding of horizontal and vertical stretches to explain the result.

Martin charges $10 for every 5 bags of leaves he rakes. Last weekend, he rakes 24 bags of leaves. How much money did he earn?

A customer left a 66.00$ for a bill that is 9nly 55.00$. What is the tipped amount?

Find the zero of the polynomial 2x²+9x+4

M over 4 = - 13 what does m = ? ... ?

Mr. Delaney broke his piggy bank