Answer:
Step-by-step explanation:
x = 3y
x + y = 180°
3y + y = 180° ⇒ y = <em>45° = a</em>
x = 3( 45° ) ⇒ x = <em>135° = b</em>
Answer: 12s + 9t
Step-by-step explanation:
Combine like terms
(6s+5t) + (4t + 8s)
12s +9t
Hope this helped!
Answer:
x+-(1)/(2),-3
Step-by-step explanation:
Thank you:)
Answer:
$33.60
Step-by-step explanation:
Since 20 percent is off, you only need to pay for 80% of the jeans. Therefore, you do 8/10 x 42 = 33.6
