Sara needs 2 1/4 yards of fabric to make a pillow and 5 1/2 yards of the same fabric to cover some chairs. the fabric costs $11.32 per yard, including tax. how much will the fabric cost sara?

87.73$

Step-by-step explanation:

first you do 2 1/4+ 5 1/2 which equals 7 3/4. now that you got the total fabric yards you do the total fabric multiplied by the cost per yard 7 3/4 * 11.32 which gives you 87.73.

idk

step-by-step explanation:

do it yourself, cause that made me do it myself today, in english!

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,