Answer:
Identity is true
Step-by-step explanation:










Therefore, the identity is true.
<u>Helpful tips:</u>
Pythagorean Identity: 
Quotient Identities: 
Answer:
x=-0.7
Step-by-step explanation:
7x+1.1=-3.8
subtract 1.1 on both sides
7x=-4.9
divide both sides by 7
x=-0.7
Answer:
Theo worked on it for 12 hours. Kade worked on it for 15 hours.
Step-by-step explanation: 12 plus 15 equals 27.
5000-850=
$4150 left to raise
$4150/83 students=
$50/student
The slope is 2 because slope formula