Step-by-step explanation:
x+2+x=180
2x=180-2
2x=178
x=89
X^2-6x+9
use fiol then add like terms
Answer:
The answer Is D
Step-by-step explanation: I looked it up on Google, next time just type it into Google because it will solve it on a calculator for you.
Answer:
4.99
Step-by-step explanation:
i cant remember how i got 4.99 but can show u how to check
= 55 +<u> 4.99 </u>= 59.99
59.99 divide <u>3</u> = 19.99666667
= 19.99666667 divide 4 (working in reverse as it says 4 times the orig no.)
= 4.99 (was rounded)