A freight elevator has a capacity of 1000 pounds. If a barrel averages 50 pounds and a crate 100 pounds, write an inequality that describes when x barrels and y crates will cause the elevator to be overloaded.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !