Pleaseee I needed the answerrr now
will give brainlist if give good answer with explanation​

Step-by-step explanation:

Hi! Answer is, for a.

2x^2-5x-3 (simplified)

Answer for B is,

11x-30 (simplified)

Step-by-step explanation:

Explanation:

For B,

3(x-6)+4(2x-3)

= 3x-18+4 (2x-3)

=3x - 18 + 8x - 12

= 11x - 30 (simplified)

Explanation for A,

(x-3)(2x+1)

= x * 2x + x * 1 - 3 * 2x - 3 * 1

= 2x^2-5x-3 (simplified)

Hope this helps, good luck!

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

step-by-step explanation: