For the function y = x + 9, what is the output value if 4 is the input value?

y = 5

y = 13

y = 36

y = 49

With her motorboat at full speed Dawn gets to her fishing hole, which is 21 miles upstream, in 2 hours. The return trip takes 1.5 hours. How fast could her motorboat go in still water? What is the rate of the current?

A wild tiger can eat up to 55 pounds of meat a day. About how many days would it take a tiger to eat the following prey?

What is the slope of the line shown below (-7, 2) (4,6)

A rock is thrown upwards from the top of a building 200 feet high with an initial velocity of 96 feet per second

If a bird flew 12 mph, and the time is 3 30, How many miles would the bird go at 5 30?

2. What's the sum of 2/5 and 2/4? А. 10 В. 20 C. 64 D. 120

What is the numerator of the simplified sum? StartFraction x Over x squared + 3 x + 2 EndFraction + StartFraction 3 Over x + 1 EndFraction

The circumference of a circle is 94.2 centimeters. What is the area of the circle? 94.2 cm2 706.5 cm2 188.4 cm2 1,413 cm2

Find the median of the data. 15, 4, 3, 20, 12, 13, 12

Which of the following is a logarithmic function?