Answer:
18
Step-by-step explanation:
58 - |-40| =
58 -40=
18
81.56+n-2.55=0
81.56+n=2.55
n=2.55-81.56
n=-79.01
Answer: 4
Step-by-step explanation:
The degree is the highest exponent , in which in this problem it is 4. The 3x counts as an exponent of 1 because the variable x is 1, and the 2 counts as an exponent of zero. Which means the degree is 4.
B- -3
If x is two according to the coordinate points, that means the equation is now -8+3y=-17
Add 8 to each side- 3y=-9
And divide -9 by 3
This gets you y=-3
