(Please help) 7. Sonya made two
investments:
Investment A has a value of $60 at the end of the first year and increases by 7% per year.
Investment B has a value of $70 at the end of the first year and increases by $3 per year.
Sonya checks the value of her investments once a year, at the end of the year.
What is the first year in which Sonya sees that investment A's value exceeded Investment B's value?
Show all work.

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.