What is this math problem

-1/12 - (-3/4)

A has a promotion if you buy 3 shirts you get 25% off the total price of 3 shirts store B has the same shirts on sale with the promotion that if you buy 3 shirts you get the 3 shirt at 50% discount.

Each shrimp weighs approximately 0.00027 grams and a shrimp company can bring in over 3,100,000,000 shrimp per year. Approximately how much would that many shrimp weigh?

Rational and Irrational Numbers what is it explain

The total weight of 6 pieces of butter and a bag of sugar is 3.8 pounds. If the weight of the bag of sugar is 1.4 pounds, what is the weight of each piece of butter?

The solution to x^2-10x=24 is?

What is 6 divided by 3647? I need to show work. Much appreciated.

Find the variance and standard deviation for {4, 4, 4, 4, 5}

A relative frequency histogram is given with four classes. The first three bars have a height of 0.25, 0.35, and 0.1 respectively. What is the helght of the fourth bar?

Suppose that water is stored in a cylindrical tank of radius 5 m. if the height of the water in the tank is h, then the volume of the water is v = Ïr 2h = (25m2) Ïh = 25Ïh m2.

Last week Holly took a math test. She got 98 out of 123 question correct. What percentage did Holly get correct?