Identify the roots of the quadratic function.

If x-1=10 and y+3=0 what is the value of x-y

Need to find the perimeter of the box. the lenght of rectangular book is 2 unit less than its width. if the area of the book is 15 unit square.

The least common denominator of 3/4, 5/6, and 1/8 is:

The sum of two numbers is 7. four times the first number is one more than 5 times the second. find the two numbers.

At Sanger's auto garage, 40% of the cars brought in for service need an oil change. Of the cars that need oil changes, 30% also need a tire rotation.

What is 45 over 2 in decimals?

Solve the equations: a (9x-5/2) - (3+2x/3) - (8x-2/4) = 2 b (5x-1/7) + (4x-3/2) - (3-2x/2) = 6 c (8x+7/6) + (3-2x/4) - (5x-2/2) = 32

Approximate the square root of two to the nearest tenth

Annabelle's mom backed one dozen cupcakes Annabelle took 1 third of that to school how many cupcakes did she take

The minimum daily requirement of vitamin C for 14-year-olds is at least 50 mg per day and average sized apple contain 6 mg of vitamin C how many apples would a person have to eat each day to satisfy this requirement