Answer:
Identity Property
Step-by-step explanation:
Identity Property-zero added to any number is the number itself
Answer:
32.5
Step-by-step explanation:
its a lot of work i hope you dont mind if i dont show it
Answer:
We can determine whether two lines are parallel by comparing their slopes. If the slopes are the same and the y-intercepts are different, the lines are parallel. If the slopes are different, the lines are not parallel. Unlike parallel lines, perpendicular lines do intersect. Their intersection forms a right, or 90-degree, angle.
Answer:
21b+21
Step-by-step explanation:
1. simply, combine like terms
3b t 18b +21
add 3b and 18b
it gives u 21b +21
A. Right triangles.
B. Height of 16cm with bases 20cm
C. 320
D.?
