What is the a aba abcba abcdcba thing called? In other words, 1 3 7 15 31 pattern?

Write 3,308,000 in scientific notation

A circle has its center at (1, 4) and a radius of 2 units. What is the equation of the circle? (x - 1) 2 + (y - 4) 2 = 4 (x + 2) 2 + (y + 4) 2 = 2 (x + 1) 2 + (y - 4) 2 = 4 (x - 1) 2 + (y - 4) 2 = 2 Last one or something else?

What is - 10=-14v + 14v

Kim knows she should keep her fat intake to less than 130 grams per day if on a 4,000 calorie diet. She is on a 1,500 calorie per day diet. How many grams of fat should she limit herself to each day? A. 4,867 grams B. 5067 grams C. 48.7567 grams D.

Nick weighs 3 times as much as his brother jack. Both weights are whole numbers. The sum of their weights is less than or equal to 160 pounds. What is the greatest possible weight in pounds for each person

If a train with an average speed of 60 miles per hour travels for 20 minutes, how far will it have gone?

What value of x makes the equation true? 3 (x - 4) = 15 a - 1 b 1 c 7 d 9

What is the area of a classroom with a length of 30 feet and width of 15 feet

Identify the constant of proportionality in the equation. 3y = 15x

How many degrees are in the internal angle of a regular 13-gon