Claire is making new oushion covers for a chair. There are three sizes of cushions on the choir What is the surface area of the arm rest cushion?
21
Not for Arm Rost
10 in
10 in
10
10 w
15 in
10 in
10 in
18 in
10 in
2116
A 320 square inches
8. 200 square inches
C. 990 square inches
D. 846 square inches

nskmh a duplicate content has

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40