HELP ASAP!! what is the area of the parallelogram at right? a. 4815 ft^2 b. 2520 ft^2
c. 5992 ft^2
d. 2407.5 ft^2
e. none if these

Hannah is 3 years older than twice her brother joey’s age. joey is 2 years old. how old is hannah? show all of your work! the number of students is five more than seven times the number of teachers. there are 10 teachers. how many students are there? be sure to show all of your work!

State if the two triangles are congruent. if they are, state how you know?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =