Need help! Tonya and Leo each bought a cell phone at the same time. The trade-in values, in dollars, of the cell phones are modeled by the given functions, where x is the number of months that each person has owned the phone.

_ phone has the greater initial trade-in value.
During the first four months, the trade-in value of Tonya’s phone decreases at an average rate _ the trade-in value of Leo’s phone.

Tonya's
Leo's

equal to
faster than
slower than

u bout ugly as   a mf

step-by-step explanation: lol

so, converting firstly the mixed fractions to improper fractions and then "adding".

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.