12 times 2 + 9 times 2 = 24 + 18 = 42 divided by 16 = 2.625
Answer:
p = 3/2 +- (i sqr root of 31)/2. I'm pretty sure that's right.
Step-by-step explanation:
<span>The "grey part" is 87
the rest is the "shaded part"
together they add up to the big red rectangle = 128</span>
Answer:
D
Step-by-step explanation:
You can look at it like a right triangle being made with the vertical part being 9 and the horizontal part being 8, then you want to find the diagonal part. So that's the Pythagorean theorem

im pretty sure true because they do not intersect and are not parallel :)