Answer:
135
Step-by-step explanation:Use formula b(h) which is 9x15 and get 135
x=-2
Step-by-step explanation:
Period: 2pi vertical shift: 2 units up
50 tbsp
k = -7
2k+3k-13=-48
5k - 13 = -48
5k = -48 + 13
5k = -35