What is the perimeter of the triangle shown on the coordinate plane, to the nearest tenth of a unit? (A) 24.8 units
(B) 27.8 units
(C) 28.5 units
(D) 30.9 units

Find an equation for the linear function which has slope -10 and x-intercept -7

What is the radical expression that is equivalent to the expression 27 1 over 5?

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.