This is calculator work. Type in 0.8 inverse tangent and find 38.6598, which, rounded, matches answer D.
Answer:
y is four:)
Step-by-step explanation:
7y+5 = 9y-3
7y+8 = 9y
8 = 2y
4 = y
Answer:

Step-by-step explanation:
Using the rules of radicals
= 
×
⇔ 
Given
= 
Simplifying the radicals
= 
= 
=
×
= 7
and
= 8
The simplified radical is

Answer:
Internet Money BY LEMONADEEEEE
follow me on insta its royaltyy._m4
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
First find the discount
200 * 40%
200 * .40
80
Subtract the discount from the original price
200-80
120
The sale price is 120