Finding the composition of the function

Let g (x) = 3x, and h (x) = x^2+1.

h (3)

An ice-cream truck visits Julio's street every 3 days and Lara's street every 4 days. The truck visits both streets on April 12. When will the truck visit both steets again? There is a 30 day calendar.

Solve the inequality 2x2 + 10x < - 8

5.6 as an improper fraction simplified?

The center of your park has a pool. The pool is the shape of a rectangular prism. The volume of the pool is 189 cubic feet. If the length of the pool is 7 yards and the width is 3 yards, how deep is the pool? (Hint: 3 feet = 1 yard)

How do you solve the equation 3x = 9 by multiplying 3 to both sides

Find the x and y intercepts of 6x+3y=30

Jasmine has 3/4 cup of flour in a mixing bowl. After adding more flour to the mixing bowl, Jasmine says that she now has 5/8 cup of flour. Why is her statement incorrect?

The sum of a number times 9 and 30 is at least - 28

10000 divided by 67.

Rounding 123, 499 with 3 being underlined