If one balloon is 10 meters off the ground and is rising 15 meters per minute . the other balloon is 159 meters off the ground and descending 20 meters per minute. in how many minutes will the balloons be at the same heigh? how high will the balloons be at that time ?

b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

answer: check all that apply, where the options?

step-by-step explanation: