16r^2+ 2r -4r
16r^2 - 2r
2r ( 8r -1)
Answer:
36/72
Step-by-step explanation:
Answer:
Yes on one picture it says -40 and on the other one it says -4 so there is a differemce.
Step-by-step explanation:
Q + s = q + 1, we know because you can substitute s for 1 according to the number line.
Answer:
23 of the coins will be quarters
Step-by-step explanation: