Please help
If you flip three fair coins, what is the probability that you'll get at least two heads?

2/3

Step-by-step explanation: The probability of you getting 2 heads would be 2 out of three since you only have three coins, therefore you have three chances to get a head.

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

its an acute right triangle

step-by-step explanation: