Ratio and proportion
height:shadow=1.5:2
for the building, shadow=24
1.5:2=h:24
1.5/2=h/24
multiply both sides by 24
36/2=h
18=h
the building is 18 meters
Answer:
-3x+3y-15
Step-by-step explanation:
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Answer:
x = 7, -7
Step-by-step explanation:
(2x-1)(3x+2)+x+292
3x - 2x +x = 2 - 1 + 292
(6)x - 294 = 6(x - 49)
Use communicative property of multiplication
Example: (A+B)(A-B)

49 is the square of 7
x square is the square of x to the power of 1
(x+7)(x-7)
Step-by-step explanation:
4x 3.5 + 4x 2.3
14 + 9.2
= 23.2