Reflection all symmetry is the quality a design has if it maintains all characteristics when it is (blank) lying in its plane.

a) rotated about an axis
b) translated along a line
c) rotated about a point

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Using elimination, what is -4x+2y=-12 4x+8y=-24