Answer:
step 1. DBE ~ ABC
step 2. (x + 5)/4 = (2x + x + 5)/(4 + 3)
step 3. ( x + 5)/4 = (3x + 5)/7
step 4. 7x + 35 = 12x + 20
step 5. 5x = 15
step 6. x = 3.
Just plug in
4a / (2b - c)
= 4(5) / (2*4 - 6)
= 20 / 2
= 10
Answer
10
the answer is 8-2n=n+17 n=-3
0.2
Step-by-step explanation:
Mizuki here to answer! B is the correct answer!
1 - 0.4 = 0.6
2.1 x 0.6 = 1.26
Vertical
Vertical angles are two nonadjacent angles formed by two intersecting lines.
