If a doctor gives you 3 pills and tells you to take one pill every half hour, how long would it take before all the pills had been taken?

Irwin rode his bicycle from one end of a trail to another and back at a speed of 20 miles per hour. If the trail is 4 miles long, for how many hours was Irwin riding? a. 0.2 hoursB. 0.4 hoursC. 2.5 hoursD. 5.0 hours

3. 6076 divided by 98

A banner is made of a sqiare and a semocircle. the square has side lengths of 26 inches. one side of the square is also the diameter of the semicircle. what is the total area of the banner?

Divide. (-5w^10+10w^8+5w^6) / (5w^5)

Solve for x. Write the smaller solution first, and the larger solution second. (x + 3) ^2 - 4 = 0

The perimeter of an equilateral triangle equals 3 times the length of one side. Write a function using two variables for this situation. Find the perimeter of an equilateral triangle with sides 18 inches.

Jenny wants a total of 12 barbies dolls by the time she is 9 years old. Right now she has 4 barbie dolls. How many more does she need? Write an equation and solve. A) x + 4 = 12; Jenny needs 8 more barbie dolls.

If f (x) = x2 + 1, find f (a + 1).

Is this equation linear: 2y=x+x+1

The equation y=ax describes the graph of a line. If the value of A is megative the line: a) goes down and to the left b) goes up and to the left c) is vertical d) is horizontal