The simultaneous equations is missing +8
Answer: 52.5
Step-by-step explanation: 2(3x+10)+2(x+10)=360 because all the sides of a rhombus equal 360 and alternate sides are equal
8x+20=360
-20=-20
8x/8=340/8
x=42.5
x+10. 42.5+10=52.5
D=52.5
It takes Chris 10 minutes to drive, so the latest time he can leave home for work would be 7:50 a.m.
1) $450/12=$37.50
2)$37.50x3=$112.50
The answer is: $112.50
I hope this helps
