Expand: a. 3 + 4 + 5 + 6 + 7b. 7 + 8 + 9 + 10 + 11 + 12 + 13c. 7 + 8 +9 + 10 + 11d. 7 + 11 + 15 + 19 + 23

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

What’s 8y+48 and factor each expression completely

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.