16. x + 8 17. 24 ÷ x
18. 3(x+4)
19. 5x
20) 30 – 5x
21) 2x + 5
22). x + 1
23) 25x
24) 60x
25) 25x + 10

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .