For a new customer, a video store charges $10 for a rental card plus $2 per movie. How many movies did the customer rent if the customer was charged $22? *

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3