Answer:
d= 3(h-2). hope you like it.
Step-by-step explanation:
Answer:
8 inches
Step-by-step explanation:
90 miles -------------> represented by 3 inches
1 mile -------------> represented by 3/90 inches
240 miles ----------> represented by 3/90 x 240 = 8 inches
We have
We subtract 11x on both sides and 7 on both sides
we sum like terms
Then we isolate the x
ANSWER
x=-1
The equation only have one solution