Answer:
The sum of relative frequencies is equal to one, since the sum of all fractional parts must equal the whole.
Answer:
The foot of the ladder is
10
feet away from the base of the wall.
Step-by-step explanation:
Answer:
170 square inches
Step-by-step explanation:
triangle = 1/2 Base * height
1/2 *20 * 17 = 170 in^2
Scalene triangles. I think