1 1/2 feet= 18 inches
18 inches/3 = 6
Answer:
Use the value for the variable to solve for the other unknowns. Substitute the value for the variable into the expression for the number of seats on the middle level. Substitute the value for the variable into the expression for the number of seats on the lower level.
Im guessing the largest side of the triangle, i mean cmon. its the largest.
You can just do the inverse operation. 39 divied by 10 = 3.9
so 3.9 *10 =39
hope it helped
4/5 is the answer.
The formula is y=mx+b, where m is the slope
