Answer:
45= v
Step-by-step explanation:
9 = v/5
Multiply each side by 5
9*5 = v/5*5
45 =v
Answer:
B
Step-by-step explanation:
it on my homwwork and we did it in class brainliest please :))
Answer:
x=27
Step-by-step explanation:
The mean is add all the numbers and divide by the number of points
(2+7+x)/3 =12
Multiply each side by 3
(2+7+x)/3 *3 =12*3
2+7+x = 36
Combine like terms
9+x = 36
Subtract 9 from each side
9+x-9 = 36-9
x = 27
Answer:
141
Step-by-step explanation:
141
Answer:
(25x * 4y * 2z) + (15x * 2y^3)
10xy(20z + 3y^2)
(if you want working, just comment [too much effort lol])