Factor completely

a2b2 - 7ab + 10

Jack and liam each get the same pocket money jack spends 75% of his he has £2 left liam spends 40% of his how much does liam have left

Which of the following best describes a regular polygon when the measure of each exterior angle is 36?

A sphere and a cylinder have the same radius and height. The volume of the cylinder is 11 feet cubed. A sphere with height h and radius r. A cylinder with height h and radius r. Which equation gives the volume of the sphere?

The number of customers for a new online business can be modeled by y=10x^2+50x+300 where x represents the number of months since the business started which is the best prediction for the number of customers in month 20?

X - 1 2 (8 - x) = x + 3 (4 - x) - x

Combine like terms to create an equivalent expression: - 2/3p + 1/5 - 1 + 5/6p

A bag can hold 23kg of sand. how many bags can be filled with 735 kg of sand. how many kilograms of sand will be left over

A car manufacturer wants to change the content of a certain automobile to have less steel in order to get better gas mileage.

The sum of the present ages of a father and his son is 80 years. When the father's age was equal to the present age of the son, the sum of their ages would be 40 years. Find their present ages.

Keisha makes a large sandwich for family picnic. She takes 1/2 of the sandwich to the picnic. At the picnic, her family eats 3/8 of the whole sandwich. What fraction of the whole sandwich does Keisha bring back from the picnic?