Answer:
the answqee is D.
Step-by-step explanation:
Answer
c
Step-by-step explanation:
2.72 ÷ 1.54
The entire angle is a 90 degree angle.
Subtract the entire angle from what is given to find x.
90-28=62
x=62
Answer:
2x^2+23.
Step-by-step explanation:
Combine like terms.
This expression simplified is 2x^2+23.