Mary brother is five years younger than 3 times her age. the sum of their ages 39. how old is mary

Simple math question! Eliana's calculator displays a number as 5.378 E9. What is this number in standard form? Enter your answer in the box.

Steps to solve A=1/2b•h

Write - 8 61/100 s a decimal number

Shannon drove her car 140 miles east at a rate of 70 miles per hour. how long did she travel?

What is half of 1 litre

Austins allowance is $15 per week. he spends $4 each week in baseball cards how much money will Austin have at the end of 12 weeks

What plus 32 equals 88

Chandler is walking one-sixteenth kilometer every 10 minutes. How many kilometers will he walk in 1 hour?

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 6, Q1 at 7.5, median at 8, Q3 at 23, max at 32.5

There are 3 men and 7 women in room a and 6 men and 3 women in room b. one random person from room a moves to room b. then a person comes out of room b. what is the probability that the person from room b is a woman?