Mrs. jacobsen is a music teacher. she wants to order toy instruments online to give as prizes to her students. the table below shows the prizes. 25 items 50 items 80 items

whistles $21.25 $36.00 $60.00

Kazoos $10.00 $18.50 $27.20

If mrs. jacksen wants to buy the item with the lowest unit price, what item should she order and how many of that item should she order?

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x