Write an equation Alice Barbara and Carol or sisters Alice is three years younger than Barbara and Barbara is five years younger than Carol together the sisters are 68 years old how old is Barbara let b equal Barbara

People voted for bob jones 0.083 and 1000 people voted. How many votes for Bob

A mother has 3 kids. Kid A is half the mothers current age. Kid B is 4 years younger than Kid A. In 3 years, kid C will be 1/5 his mothers age (not current age). The sum of all their current ages is the mothers current age.

F (x) = x2 - 4x - 21. What will the function have at the y-intercept and where would the vertex be?

Solve P=a+2b+3c for b

What is 5x+12 6x - 12

Jennifer jogged at a rate of mile every 6 minutes. What was her jogging rate in miles per hour? O A. 3 miles O B. 4 miles O C. 5 miles O D. 6 miles o E. 7 miles

Solve for x. x/9 = 14 (A) 126 (B) 130 (C) 139 (D) 146

A copiy machine can duplicate 2400 copies in one hour. How many copies can it make in 5 hours?

Write $1.50 to $2.50 as a fraction in simplest form

A study of college graduates involves three variables: income level, job satisfaction, and one-way commute times to work. List some ways the variables might be confounded. a.) People with long commutes will have very high incomes. b.