Select all the equations where a=8 is a solution. Choose 3 answers:

A
a+11=15

B
1=8÷a

C
15+a=23

D
42=7a

E
a-5=3

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)