What type of polygon is shown? convex heptagon concave heptagon concave octagon convex octagon

What number should be added to both sides of the equation to complete the square? x2 - 10x = 7

Write 18.4 as a fraction in lowest terms

Show me how to solve 384 divided by 55

You got a job selling magazines door-to-door. You are paid $100 per day plus $1.50 for each magazine you sell. Which recursive formula models this situation?

What is the product of 23.85:9

A number from 8 to 15 is drawn at random. What is the probability that the number is an even number?

What is the area of a circle with a radius of 8

Audrey is playing a game with a spinner. The spinner has three sections: red, blue, and green. Audrey wants to find out if the spinner is fair. To test this, she spins the spinner 100 times and records the relative frequency of each outcome.

The number of students to adults is 10:2 if there are 477 students how many teachers are there

What is the value of x in the equation 5 x + 3 = 4 x? - 3 Negative one-third One-third 3