Answer:
584
Step-by-step explanation:
25 × 8 + 20 × 8 + 8 × 20 ÷ 2 + 8 × 8 + 20 × 8 ÷ 2 =
2.25/0/00075 = 3000
There will be 3000 sheets of paper
the total height of the stack is 2.25
The show of the five comedians should be around three
Answer:
C. a = 7
D. c = -3
Step-by-step explanation:
C. 7(2a + 3) + 21 = 100+ 40
14a + 21 + 21 = 140
14a = 140 - 21 - 21
14a = 98
a = 7
D. 6+ 14 - 12c = 56
20 - 12c = 56
-12c = 56 - 20
-12c = 36
c = - 3
