Answer: 9h+40 (C)
Step-by-step explanation: the answer is 9h+40 because $9/hr rate is dependent on how many hours she worked (h), so it would be multiplied. She earned $40 already, so it would be added. the correct expression would be 9h + 40, or c.
Answer: c and the 4 o
Step-by-step explanation:
Answer: 1
Answer:
about 35 mins
C. 104 feet
The formula for the perimeter of a rectangle is p= 2(L+W). All you have to do is plug in your values.