You buy 3 pairs of pants for $19 each and 5 shirts for $10 each. which of the following is a good estimation of how much money you spent? a. 110b. 150c. 190d. 230e. 270

110

Step-by-step explanation:

cause you would have to multiply the you bought to the cost of them and you add those two totals together

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.

6 and 24

step-by-step explanation:

6 x 4 = 24