Answer:
It is 75 Hope this helps
Step-by-step explanation:
The equation would be x+7x+12x = 100
solving gives x=5
12×5=60
7×35
5+35+60=100
The age/answer is 60
Answer:
59sq meters
Step-by-step explanation:
A=L*W
A/W=L
165/22=7.5
7.5=Length
P=L+L+W+W
7.5+7.5+22+22=59sq meters
Answer: y = -5/6 x - 1
Step-by-step explanation:
The slope is -5/6, which is why x = -5/6. The - 1 is so the line on the graph will pass through (0,-1) and (-6,4).