Answer:
87
Step-by-step explanation:
Do what's inside the paranethesis first
2+(9*3)=2+27=29
29*3=87
Answer:
z / 7
Step-by-step explanation:
C = O / H
O = z
H = 7
Fleury will swim 51 laps on the sixth day if this pattern continues.
Answer:No Matt's calculation is not correct.
Step-by-step explanation:
We have to multiply by the number of the area.If it is 4 inches we multiply by 4
15 x 4 =60
A=4 inches squared
A=LxW (length x width )
so you can say that:
Matt is incorrect because He skipped the step of multiplying 2 by 2 in the formula which is where we get 4 from.
It is not factorable. Factors of 21 are. 21 and 1
7 and 3. None of those add up to 12
