Answer:
since F is midpoint
DF= FE = 2x+6
DF +FE=DE
2x+6 + 2x+6 = 2x+36
4x + 12 = 2x+36
2x = 24
x=12
DE =2x+36 =2*12 + 36 = 60
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
The question is asking what the value of <em>f(x)</em>, or <em>y</em>, is when <em>x</em> equals -2.
When <em>x</em> = -2, <em>y</em> = 2. Therefore, f(-2) = 2.
9 x 3.5 = 31.5
2 x 2 = 4
2 x 2 = 4 / 2 = 2
2 x 5 = 10/ 2 = 5
31.5 + 4 + 2 + 5 = 42.5^2
Answer:
12
Step-by-step explanation:
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12
1+2+3+4+5+6+7+8+9+10+11+12=78