Which of the following expressions are equivalent? Justify your reasoning. A. V
" x
1
B.
1
х
10
C.
5 4 2
X X X
1 1 1
3 3 3
D. X X X
1

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

1,8,15,22,29,36,43,50

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.