Aflorist buys flowers at $3 a dozen and sells them at $5 a dozen. how many dozen must be sold to make a profit of $90?
make a selection:
a. 8
b. 25
c. 45
d. 30

Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in the plane x + 2y + 3z = 15.

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples