Answer:
C. 8a - 36
Step-by-step explanation:
a + 3a - 4(9-a)
a + 3a - 36 + 4a
8a - 36
The answer is 1500 I hope this help!
Answer:
13.0
Step-by-step explanation:
sin(65°) × 14.3 would give u 12.9 then u round it to the 13
first you have to add the -4 to the -2 and you get 2. so 2x=2 then you divide 2 by 2x and get x=1