Using the following equation, find the center and radius of the circle. You must show all work and calculations to receive credit:

x^2 + 4x + y^2 - 6y = - 4

What is the percent of the ratio of 3 to 8

A local pizzeria sold 55 pizzas yesterday. The owner offers the employees a bonus if the number of pizzas sold increases by 20% today. How many pizzas must the pizzeria sell for employees to receive a bonus? explain your reasoning.

Which describes a system of equations that has infinite solutions? A. consistent, independent B. inconsistent, dependent C. consistent, dependent D. inconsistent

There are 3 feet in 1 yard this is equivalent to 12 feet in 4 yards which proportion can be used to represent this? 12/1=4/12 1/3=12/4 3/1=4/12 3/1=12/4

f the assessed value of a house is $110,000 and the owner is eligible for a homestead exemption of $5,000, the new assessed value of the house is

Erica spent a total of $48.90 buying supplies to make smoothies. She bought a blender for $30 and bought 6 pounds of strawberries. What was the price per pound for strawberries?

In 1980, the United States' national debt exceeded $9 billion dollars. Express the exact dollar amount in scientific notation.

Each day a company use one half of a box of paper how many boxes would they have used after 8 days

Given 4c + 5 = 0 and c Is a real number what is the multiplicative inverse of 4c + 5?

How do I simplify 9/243