which of the following is equal to the rational expression when x is not equal to 3 or -10 a x-3/x+5 b x+5/x+10 c x-3/x+10 d x+5/x-3

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

the answer is: -22 also a

hope i

-lavira: )