Answer:
11
Step-by-step explanation:
If we input 11 into the equation, we get: 10 + 5(11) = 65.
5 x 11 = 55
55 + 10 = 65
Therefore x = 11
Answer:
16 cm2
Step-by-step explanation:
By equa tion of area of triangle: S = 1/2 * height * base
Triangle B: 32 = 1/2 * 8 * x --> x = 8 (cm)
The base of triangle A is half of the base of triangle B so it is 4 cm.
The area of triangle A = 1/2 * 8 * 4 = 16 (cm2)
5x-13=15+7x
-13=15+2x
-28=2x
-14=x
Answer:
3(x+22y)
Step-by-step explanation:
Because three can be taken from both of them
Answer:
3 blocks east
5 blocks south
Step-by-step explanation:
Hope it helps
