If you answer this i will give you 21pts jenna's band is going to record a cd at a recording studio. they will pay $225 to use the studio for one day and $80 per hour for sound technicians. jenna has $200 and can reasonable expect to raise an additional $350 by selling pre-orders for the cd. a)explain how the inequality 200 < 225 + 80x < 550 can be used to find the number of hours jenna and her band can afford to use the studio and sound technicians. b)solve the inequality. are there any numbers in the solution set that to the situation? c)suppose jenna raises $350 in pre orders. how much more money would she need to raise if she wanted to use the studio and sound technicians for 6 hours?

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars