Two coins are tossed at the same time. What is the probability they will both land on tails? A. 1/2

B. 1/3

C. 1/4

D. 1/8

Yes I suck at probability ;-;

Me what is the value of x? showing work would be appreciated - ! : )

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?