5. 2.9n+1.7=3.5+2.3n
.6n+1.7=3.5
.6n=1.8
n=3
6. -4-5(x+8)
-4-5x-40
-5x-44
Answer: 168
Step-by-step explanation:
1. -9 * 14 = -126
2. -126/ -0.75 = 168
Answer:
c
Step-by-step explanation:
Answer:
y = 115
Step-by-step explanation:
5 angles should total to 540°.
135+112+88+90+y= 540
425+y=540
y = 115