5( 3u - 4) + 6
15u - 20 + 6....
Hope I'm right !!!
Answer:
The value of the expression is 63.
Step-by-step explanation:
I used a calculator to calculate the value of the expression. I hope this helps.
First you subtract (1/4) from each side to get C by itself, then you convert (4/4) into 1. Then you divide both sides by (-4) to get C to equal 1. So your final answer is C=-1/4
Answer: 10 m/s
Step-by-step explanation:
Given
Momentum of boy 
Mass of boy is 
Momentum is the product of mass and velocity
Substitute value
Thus, the boy is moving with a velocity of 10 m/s
I would say the answer is the first option. Usually when it asks for opposites, it wants something like the opposite of 15 is -15. Putting a negative on the outside means you solve the same, but you just add a negative sign on the number,
