Answer:
option C is the right answer
c) 70 and 60
You can use compatible numbers to estimate quotient because they are easy to compute with mentally.
Hope this helps.
Answer:
26
Step-by-step explanation:
Basically when the equation is adding you subtract from each side of the equation....
So:
x + 40 = 75
-40 = -40
75 - 40 = 26
x = 26
Answer:
-4(a + b = 6)
Step-by-step explanation:
When you multiply equation P by -4, you obtain -4a - 4b = -24. You can then add this equation to equation Q to eliminate the a term.
