Answer:
10. The base of the rectangle is 3 inches
11. The tree was 21 meters tall
Step-by-step explanation:
10. 42 / 14 = 3
11. 7 x 3 = 21
I'm guessing you mean a^2? if so then,
a^2+28a+27=
(a+1)(a+27)
Last week: 96x3=288
This week:204x3=612
Take this week and subtract from last week
612-288=324
So he made $324 more this week
Answer:
Gene has 45 stamps
Step-by-step explanation: