Casey and her sister bozo cookie dough as a school fundraiser casey's k tubs of cookie dough her sister sold three times as many tubs of cookie dough if they sold a total of 88 tubs of cookie dough then how many tubs of cookie dough did casey sell ,k?

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15