Answer:
Step-by-step explanation:
7x - 9 = x + 3
6x - 9 = 3
6x = 12
x = 2
7(2) - 9 + 2 + 3
14 - 9 + 5
5 + 5 = 10
Answer:
#7 is 4.7
Step-by-step explanation:
Circumference is Pi x diameter
B=(32)(1700) your answer should be 54,400 BTU's
Answer:
c
Step-by-step explanation:
hope this helps