I WILL GIVE BRAINLIEST HELP ASAP, NO LINKS! <3 Tyrone's age is 2 years less than 4 times his younger sister's age. If his younger sister's age is b years, which of the following expressions best shows Tyrone's age?

A) 4b
B) b - 2
C) 2b - 4
D) 4b - 2

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?