Answer:
286 in³
Step-by-step explanation:
7×5 = 35
35×2 = 70in
9×5 = 45
45×2 = 90in
9×7 = 63
63×2 = 126in
70+90+126
=286in³
Answer:
<h2>a = 400/21, b = 580/21</h2>
Step-by-step explanation:
Small triangles are similar. Therefore, the sides are proportional
<em>cross multiply</em>
<em>divide both sides by 21</em>

For b, we can use the Pythagorean theorem:

Answer:
.4 yards of fabric were used for each pillow.
Steps:
2/5=0.4 (or
)
Answer:
the answer would be 7x-8. i hope this helped. :).
Step-by-step explanation:
yepppp
Is there any answer choices or a picture??