Evaluate 3z when z = 9

3x+5y=4, 2x-y=-7 solve using substitution

Colton has $0.40 worth of pennies and nickels. He has a total of 16 pennies and nickels altogether. Determine the number of pennies and the number of nickels that Colton has.

Whole numbers are __ integers

46 : 8=6.75 What part of this problem needs to be changed to make it correct?

What is the description of the translation represented by the translation rule (x, y) - (x-2, y-2) A. 2 units to the right and 2 units down B. 2 units to the right anf 2 units up C. 2 units to the left and 2 units up D.

Alex had 156 marbales. anothony had 29 marbales ad izaya had 38 marbels. how many more marbles does alex have than anthony and izaya combined

How many times can can 93 go into 784?

What is not an example of the transitive property? a = b, b = c so a = c d = 5, 5 = s, so d = s If 2x + 7 = 17 and 17 = 3y + 2, then 2x + 7 = 3y + 2 If you are talking about Ella, then she is a good girl.

Is a download speed of 40.64 mbps the same as 5 mbps?

What is the volume of a rectangular prism with a length of 4 yards, width of 3 yards and height of 6 yards? A. 72yd^3 B. 42yd^3 C. 36yd^3 D. 22yd^3