Which of the ratios below has a unit rate of 20? Select all that apply.
A) 140:7
B) 280:14
C) 40:20
D) 60:3
E) 6:96
can earn 5 Cors

Three times the sum of a number and seven is negative thirty-six. what is the number?

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2