In 3/4 pound of a spice mix, there is 5/6 cup of cinnamon. how much cinnamon does the spicemix contain per pound? 5/8 cup 9/10 cup 1 1/9 cups 1 3/5 cups me under than 10 minutes will make brainliest.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?