6.r_xaxis=(x,-y)
7.first option
Answer:
x = 1
Step-by-step explanation:
If you have any questions feel free to ask in the comments
X=11, set 10x+5x+15=180
15x+15=180, subtract 15 from 180= 165, then divide 165 by 15
40 ft of 60% (.6) = 24ft
Area- 24(40)=960ft
Remember order of operations (PEMDAS):
3•(11-1/2)
3•10.5
31.5