What are the roots of the equation

Nora's savings account has a balance of $3979. After 4 years, what will the amount of interest be 12% compounded semiannually?

Cuál es el número que agregado a 3 suma 8, hacer una ecuacion

Katrina is shopping for berries that cost $2.19 per pound. She has 4.5 pounds of raspberries and 3.25 pounds of blueberries in her shopping cart. Which expression shows the total cost in dollars of the berries in her cart?

On a test of 45 items jennifer got 27 correct what percent were incorrect

If x + 1 = 23, what is the value of 3x + 3

Hanna read 3 pages every 12 minutes. Write an equation that shows the relationship between the number of pages she reads (p) and the number of minutes she spends reading (m)

The area of a rectangular qarden is 5510 m (squared) If the width of the garden is 58 m, what is its length?

If a force of 12N presses perpendicularly on an area of 4m2, what is the pressure?

The lengths of human pregnancies are normally distributed with a mean of 268 day & a standard deviation of 15 days. What is the probability that a pregnancy last at least 300 days?

You are given the function h (t) = t2+2t+1. Find h (-2). h (-2) =