Answer:
8) C
9) -34.72
10) B
12) -0.83 pounds
18) $13.75
Step-by-step explanation:
8) 2/3m = 4/6m
4/6m + 5/6m = 9/6m = 1 1/2m
-1 1/6 + -1 1/3 = -2 1/2
9) -44.84 - 24.6 = -69.44
-69.44 ÷ 2 = -34.72
10) -4°F + 4°F
12) -1.56 + 0.73 = -0.83
18) 1,500 × 0.16 = 240
515 - 240 = 275
275 ÷ 20 = 13.75
can be factored out as (-x-6)(x-6)
x-intercepts are: +6 and -6
represents the two ends of the rainbow
y-intercept: y=36
represents the highest point of the rainbow
I think it would be 25m + 10b = 400
9.2, 11/12, 91.7, 91.6, .91
((3+5)/2,(6+11)/2)=(4,8.5)