Answer:
0
Step-by-step explanation:
Substitute the given values for a and b into the expression
(18 + 14) - (18 - 14)²
=
× 32 - 4²
= 16 - 16
= 0
Answer:
The mean score is 87
Step-by-step explanation:
79x2=158
158-71=87
I think you square the number as many times as there are people so that is,. 7*7=49
Answer:
50 gallons per hour
Step-by-step explanation:
400/8 = 50
Answer:
96 ft²
Step-by-step explanation:
in a cube all sides are congruent so you take one measurement and multiply it by the number of sides, so you do 16 × 6 equals 96.