Answer:
a) 39 b) 17
Step-by-step explanation:
12x - 9
12(4) - 9
48 - 9
39
d/15 + 13
(60)/15 + 13
4 + 13
17
Answer:
9 dolloars an hour man thats great pay
Step-by-step explanation:
The width is 6cm
And the length is two times + 3 of the width
6 X 2 + 3 = 15
Add all 4 sides for the perimeter 6+6+15+15=42
The the dimensions are a rectangle that is 6cm wide and 15cm tall
Answer: 15 ways
Step-by-step explanation: 5+4+3+2 + 1 = 15
The answer is 61. hope that help.