Alewuya invests a total of $31,500 in two accounts. The first account earned a rate of return of 14% (after a year). However, the second account suffered a 2% loss in the same time period. At the end of one year, the total amount of money gained was $2,330.00. How much was invested into each account?

the answer will be b x² +x-1

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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.

about 168 miles

step-by-step explanation:

b.

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