Answer:
Step-by-step explanation:
area becomes 2²=4 times.
Answer:
A
Step-by-step explanation:
Answer:
45 minutes
Step-by-step explanation:
75% is the same as
. This means that we can multiply 60 by
to find 75% of 60.

Answer:
30
Step-by-step explanation:
Start by substituting
2(5+3²) +2 = ___
Parenthesis
3²= 3 · 3 = 9
add that to 5 = 14
2(14) +2 = ___
2 times 14 = 28.
28 + 2 = 30