Answer:
38
Step-by-step explanation:
Formula for perimeter of a rectangles is 2 times the sum of the height and the length. The height plus the length is 19, and 2*19 = 38
Answer:
105km
Step-by-step explanation:
2.5/15=17.5/x (set up as a proportion)
2.5x=262.5 (cross multiply)
x=105 (Divide)
Answer:
If you were solving for d it would be
Step-by-step explanation:
D=t*r
X=-2.666666666666666666667
x= -2.67 rounded