4m = 3 + 7m
- 4m
0 = 3 + 3m
- 3
-3 = 3m
÷ 3
-1 = m
So m = -1
I hope this helps!
Answer:
J) -4.5
Step-by-step explanation:
-12x=54
x=54÷(-12)
x=-4.5
Answer:
true
Step-by-step explanation:
idek
Answer: B:81
Step-by-step explanation:
i took the test
We know 623.1 because 40 times 12 = 480 add with the area of the triangle which is 1/2 * 12 *5 = 30, and the circle A=πr2=π·62≈113.09734, and add them up to equal 623.1 square feet