Given f (x) = 10-2x, find f (7).

-4

3

7

56

If the diagonals of a parallelogram are congruent and are perpendicular bisectors of each other than what is it

7 is ten times the value of which number 0.007 0.07 0.7 or 0.7

7.8 cm converted to millimeters

IS 80:813=1 R13 want to know right aswer

A child completes tasks to earn rewards. She earns one reward for each task completed plus two bonus rewards each day. Let t represent the number of tasks completed and r represent the number of rewards earned.

The sum of two numbers is 56. One number is 3 times as large as the other. What are the largest and smallest numbers?

Find the volume of a cube whose sides are each 4 centimeters long

A large diamond with a mass of 481.3 grams was recently discovered in a mine. If the density of the diamond is 3.51, what is the volume? Round your answer to the nearest hundredth.

Write a method called trianglearea that accepts the three side lengths of a triangle as parameters and returns the area of a triangle with those side lengths. for example, the call trianglearea (8, 5.2, 7.1) should return 18.151176098258745.

Martin is making a model of a Native American canoe. he has 51/2 feet of wood. he ises2 3/4 feet for the hull and 1 1/4 feet for the paddles and struts how much wood does he have left?