Answer:
-5 turns into 5 and the y is probably 1, so 5+9 is equal to 14.
Step-by-step explanation:
2 triangles of 4x3/2 each. So 12.
One 3x20 rect = 60
One 4x20 rect = 80
One 5x20 rect = 100.
So total <u>252</u>
Answer:
give him brainliest
Step-by-step explanation:
Answer:
Line m is not parallel to Line n.
Line m is perpendicular to Line k
Step-by-step explanation:
1. Calculate slopes of n and m. N = -2 and M = -7/4. The two slopes aren't the same thus they are not parallel
2. Slope of m = -7/4 and k = 4/7. By definition of perpendicular these two fit the description. (to be perpendicular, k = -1/m
