What’s equivalent to 5+2x+x-3

2+3x

Step-by-step explanation:

5+2x+x-3

(5-3)+(2x+x)

(5-3)=2

(2x+x)=3x

2+3x would be your answer (if this is what your teacher is referring to!)

3x+2

x is the same as 1x, so 1x plus 2x is 3x and 5-3 is 2

blue marble is 15 times out of 50 = 15/50 reduces to 3/10

landing on tails is 24 out of 50 = 24/50 reduces to 12/25

to find the probability of both multiply together:

3/10 x 12/25 = 3 x 12 / 10 x 25 = 36/250

if you multiplied the numerator and denominator by 10 you get 360/2500.

the answer is 360/2500

180

step-by-step explanation: