How do I do this 4+6(2x +7)
2 answers:
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Distance formula:
√(x1-x2)^2+(y1-y2)^2
√(x1-x2)^2+(y1-y2)^2
14:
56/8 = 7 so multiply 1/2 by 7/1 to get the unidentified fraction "x/y"
1/2 · 7/1 = 7/2 or 3 1/2
15.
to get from 100 to 5, you would divide by 20, so to solve for x, multiply 2 by 20, to get a product of 40.
40/100 = 40% or D
16.
A