Question 2 of 10 The law of cosines is a2 +62-2abcosC = 62. Find the value of 2abcosC.
{A B B
1
A. -7
O B. 3.5
O c. 7
D. -3.5

C. 7

Step-by-step explanation:

took quiz on ap ex it was correct

sorry, i don't know i just need points, i'm new here. chao

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i