Answer:
52 you add 47!8-'-'-:-*$*_*_7*__"8"7€%×^®¶°®¶°©^ש¶^©×^© a^©×^®×^®¶° goxog
Answer:
C. y = 21x+90
Step-by-step explanation:
Let x be the number of hours. Each hour costs 21 dollars, so the cost of all the hours would be 21x. Then add a fixed fee of 90 to get C, y = 21x+90
Answer:

Step-by-step explanation:

144 because you multiply 12 x 12 =144