The members of the boosters organization at your high school bought new balls for the school. They spent $16.00 per basketball and $30.00 per football, spending a total of $580.00. They bought 4 more footballs than basketballs. How many of each type of ball did they buy?

If a is a nonzero real number then the reciprocal of a is

Consider circle o, where and . m∠bpd °. °.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?