The dance commitee of Pine Bluff Middle School earns $72 from a bake sale and will earb $4 for each ticket they sell to the spring fling dance. The dance will cost $400.

Write an inequality to determine the number, of tickets the committee could sell to have money left over after they pay for this year's dance.

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.

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?