Find the perimeter of the parallelogram with these vertices. (4,7), (-3,1), (4,1), (-3,-5) Give an exact answer (not a decimal approximation). Simplify your answer as much as possible.

23,780 lb = ? t. A. 47,560,000. B. 23 39/50. C. 11 89/100. D. 12

2. Write y = (x - 2) 2 - 8 in standard form? A. y = x2 - 4x - 4 B. y = x2 - 12x + 4 C. y = x² + 4x - 4 D. y = - x2 - 4x + 4

There are 300 students in the eighth grade. The ratio of girls to boys is 3 to 2. What percent of the students are boys?

Dean's Diner offers its clients a choice of regular and diet soda. Last night, the diner served 50 sodas in all, 90% of which were regular. How many regular sodas did the diner serve?

The lines shown below are perpendicular. If the green line has a slope of - 1,9 what is the slope of the red line?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.