Hopes this helps if right please mark as brainlist:
Answer: -12x^2 + 15x
Answer:
First angle is 71, and the other is 19
A complementary angle is 90, so 71 + 19 = 90, while having a 52 degree difference
<span>Which of the following equals 140 to nearest 10
A.134
B.145
C.136
D.146</span>
C. You'd be starting at a higher floor (positive number) and descending floors (negative number per x). If you assume x is time it's a little more logical and visual.
