1. D
2. A
3. C
Question 2 MIGHT be D, but I think it's A
Answer:
500 X 7 = 3500, 3500m = 3.5 km
She walked 3.5 km in 1 week.
Answer:
45 square meters
Step-by-step explanation:
we know that
The area of trapezoid is equal to

where
b1 and b2 are the parallel bases
h is the height of trapezoid (perpendicular distance between the parallel bases)
we have

substitute


Answer:
D
Step-by-step explanation:
150-35x=45
X in this equation would be 3
Take 35x3 and you get 105. Plug this in
150-105=45
hope this helps