Eric practiced piano an guitar for a total of 8 hours this week. He practiced the piano for 1/4 of that time. how many hours did Eric practice the piano this week?

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

Which of the following transforms the non-statistical question into a statistical question? "How many minutes do l exercise each day?" * A. How do I feel after exercising on a scale of 1-10? B. What days do l exercise? C.

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