Answer:
x - 4 = 4x
4x × 5 = 20x
20x + 9 = 29x
Step-by-step explanation:
a. Use the inclusion/exclusion principle.

b. By definition of conditional probability,

I would say -26 because -22, -24, -26=-72
Answer:
how you would keep your math teacher focused
Step-by-step explanation:
try sending your teacher reminder emails, or put some sticky notes on their desk
(12,34 please give me brainlyist