What is the value of x in the following diagram?
145º 137
101°
153
139
108

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)