Simplify : 4(-7c+5d)+5-2(5+9d)
1 answer:
Step-by-step explanation:
use -2 to open d bracket
4(-7c+5d)+5-10-18d
use 4 to open d bracket
-28c+20d+5-10-18d
re arrange
-28c+20d-18d+5-10
-28c+2d-5
note: - doesnt start an equation so rearrange
=+2d-28c-5
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They used 20, 1 quart containers of milk.
Answer:
53.82
Step-by-step explanation:
Area of trapezoid = (B1 + B2)h/2
B1 = 15 in. + 4 in. + 6 in. = 25 in.
B2 = 15 in.
h = 7 in.
Area = (25 in. + 15 in.)(7 in.)/2 = 140 in.^2
G(-3)= 3(-3)+4
g(-3) = -5
