I NEED HELP QUICK 1. True or False: 144 > 12x x -15
a. true
b. false

2. True or False: 20 + x -15
a. true
b. false

3. True or False 2 < a/4 2 < a
a. true
b. false

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15