The cost of bread is 1970 was $0.24. Now the bread costs $1.40. What is the percent of change and classify it as an increase or decrease? *

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°