I am not sure what kind of answer I should give. I am guessing a variable type answer. I’m just not sure. if the variable type answer is right this what I got: 13.5n (n=Number of sightings in...

Kate has two part-time jobs. Her job in a diner pays \$5.08 per hour and her work in a pet store pays \$ 7.99 per hour. She earns \$158 in a given week. Write an equation that models this situatio

Ann invested her savings in two investment funds. The amount she invested in Fund A was twice as much as the amount she invested in Fund B. Fund A returned a 3% profit and Fund B returned...

Annie is training for her 3.68 km run on a rectangular running track. If the running track measures 64 meters wide and has an area of 7680 m2 , how many rounds around the track must she run?   Please...

Suppose that a cyclist began a 297 mi ride across a state at the western edge of the? state, at the same time that a car traveling toward it leaves the eastern end of the state. If the bicycle and...

Suppose a company produces books. They invested \$2100 in equipment and it costs 3.00 make each book. The books are sold for \$6.00 each. Find how many books should be produced and sold to break even...

12 problems on a math test. Five points were given for each correct answer, and two points were deducted for each incorrect answer. His score was 39, how many correct answers did he have?