In science class the girl to boy ratio is 6 to 2. If there are 30 girls how many boys are there?

James goes to his favorite hamburger place for lunch. He has a coupon that gives him a discount of 20% off the bill. James orders a cheeseburger and a milkshake. The cheeseburger is $5.50 and the shake is $2.50.

What's the square root of 25 plus 13

Use the method of symmetry to find the extreme value of each quadratic function and the value of x for which it occurs h (x) = 1/2 (3-x) (2-x)

If an object is projected upward with an initial velocity of 126ft per? sec, its height h after t seconds is h=?16t^2+126t. Find the height of the object after 4 seconds

Solve for x and y 17) 2x - 3y = - 1 y = x-1

Give an example of a positive temperature and a negative temperature that have a difference of 5°F.

5506 divided by 57 with remainder

Find the value of the product. 2 sin (52.5°) sin (97.5°)

A grocery store has a shelf with half-gallon containers of milk. What type of number best represents the total number of gallon? Explain your answer. A. Rational Number B. Interger C. Whole Numbers D. Irrational Numbers

A drama class has a total of 26 students. The number of males is 6 more than the number of females. How many males and how many females are in the class?