A class of 26 students bought a present for their principal. the present cost $111.80, tax included. how much did each student contribute if the class shared the cost equally

Fractions greater than 1

Justify which of the following equations is a quadratic equation. If the equation is quadratic what is the value of a, b & c. a) 6x3 - 11x - 35 = 0

Find the differential dy for y = cos (pix) and evaluate it x=1/3 and dx=-.02 and round your results to 3 decimal places.

What fraction is the smallest 3/4 or 3/7

Ishaan is 3 times as old as Chris and is also 14 years older than Chris. How old is ishaan?

7) Ryan's school is selling tickets to a play. On the first day of ticket sales the school sold 8 senior citizen tickets and 10 student tickets for a total of $182.

Increase 260kg by 10% and then decrease the result by 10%

The perimeter of a rectangle is 354 CM if the width of the rectangle is 82 centimeters what is its length

In a popular casino game, you can bet one whether a ball will fall in an arc on a wheel colored red, black, or green.

The ends of the base of an isoceles triangle are (2a, 0) and (0, a). the equation of one ide is x=2a. find the eqns of the base, the remaining sides and the coordinates of the vertex.