1. Find the measure to S
63
153
68
148 all are in degrees btw

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

I’m really confused and need to learn this

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?