1/2(5x + 12) = 2x - 3
5/2 x + 6 = 2x - 3
5/2 x - 2x = -3 - 6 = -9
5x = 2 x -9 = -18
x = -18/5
Answer:
I don't see all the options for #76, but the shape is a parallelogram.
Answer:
12.9
Step-by-step explanation:
cos 72 = 4/x
x = 4/cos72
x = 12.9
11 is irrational cause it is on the number line
most numbers in the number line are irrational numbers
The answer would be C because they say if 3 new students arrived each year.
