Carlo borrows $4,180 at a rate of 4.1% per year, compounded annually. He does not start payments until after 2.8 years. Which of the following is the closest to the total amount he owes after 2.8 years? A. 4,659.86

B. 4,677.76

C. 497.76

D. 4,228.16

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

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.

150.6

all i did was i multiplied 5.02 by 30