Answer:
x = 1.91 ft
Step-by-step explanation:
We use cosine because we are dealing with Adj and Hyp
cos 80 = x/11
x = 11 cos 80
x = 1.91 ft
Alyssa earns $408 as commission
She sold shoes worth of $3,400
The formula to find commsion rate is

Where

The commission rate will be
X = 6y - 3
x + y = 53
6y - 3 + y = 53
7y - 3 = 53
7y = 53 + 3
7y = 56
y = 56/7
y = 8
x = 6y - 3
x = 6(8) - 3
x = 48 - 3
x = 45
ur numbers are : 8 and 45
The LCD for the fractions 1/3, 3/4, 5/32, and 8/9 is
<span>B. 288.</span>