Answer:
45
Step-by-step explanation:
Substitute i = 1, 2, 3, 4, 5 into the expression and sum the terms
3(1) + 3(2) + 3(3) + 3(4) + 3(5)
= 3 + 6 + 9 + 12 + 15
= 45
Answer:
b = -33, -34, -35, -36, -37, etc...
Step-by-step explanation:
Answer:
1) rectangle
2) rectangle
Step-by-step explanation:
Any cross section of a rectangular prism is a rectangle.
<em>Hope it helps <3</em>
Yes they are
. 90/150= 3/5
so 45/75 and 3/5.
