Answer:
$39.33 (rounded to nearest cent)
Step-by-step explanation:
Cost of shirt normally = $65
Cost of shirt for 3 days = 
× $65
= 
× $65
= $35.75
Cost of shirt on 4th day = 
× $35.75
= 
× $35.75
= $39.33 (rounded to nearest cent)
Answer:
p = 16
Step-by-step explanation:
(p + 2) - 4 = 14
We can just drop the parentheses:_
p + 2 - 4 = 14
p - 2 = 14
Add 2 to both sides:-
p - 2 + 2 = 14 + 2
p = 16
Answer:
x = 13
Step-by-step explanation:
In a triangle, all the angles equal 180 so
2x + 5x - 7 + 6x + 18 = 180
combine like terms
13x + 11 = 180
13x = 169
x = 13
Answer:
x=2.5 ; y=-1.5
Step-by-step explanation:
Explaination in picture
Nguyen looked at 70 websites in 7 hours
From Work and time relationship
W = R x T
W = 70
T = 7 hours
70 = R x 7
70 = 7R
Divide both sides by 7
70/7 = 7R/7
R = 10 websites / hours
To calculate the n
