The local hardware store has two different types of paint brushes. One type sells for $8.75, and the other sells for $9.50. One weekend, they sold 135 brushes for a total of $1,227.75. How many brushes did they sell for $8.75? A. 41
B. 54
C. 55
D. 73

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

9 x 8 divided by (5-3)=36

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94