Answer:

Step-by-step explanation:

Using the identity,


so

Convert to degrees.

Answer:
Hello
ur answer is
15+5= 20
Step-by-step explanation:
thanks hope it helps
total income= 2R-C-2P
R= omoun tof rent paid by each tenant = $700
C= cable bill = $100
P = Phone bill = $50
Replace the values:
Total income = 2(700)-100-2(50)
total income= 1,400-100-100 = 1,400-200= $1,200
Total income =$1,200
I believe the answer is B.