Don spent $2.36 for 22 stamps. If he bought only 10 cent stamps and 12 cent stamps, how many of each kind did he buy?

How you multiply fractions?

Joannie lent 200$ to her sister. Four years later, her sister repaid her in full with 228$. What a simple annual interest rate did Joannie's sister pay?

Let g be a one-to-one function and suppose f is the inverse function of g. if g (5) = 6 and g (8) = 5, find f (5).

A spherical storage tank has a diameter of 14 ft. How many cubic feet of water will it hold? (Use pi=22/7.)

Select all transformations that maintain a shape's congruency. a translation six units up a reflection across the x-axis a 180° rotation about the origin a dilation with a scale factor of 2 a reflection across the y-axis and then a translation three

Convert 5/-6 to decimal

X=3y-11, 4x-3y=-26 Substitution

What is the range and domain of {0,.4) (1,.8) (2,1.2) (3,1.6) }

Pizza house offers 3 different salads, 2 different kinds of pizza, and 4 different desserts. how many different three-course meals are possible?

Mikkel pays a 4 percent state income tax on his earnings. If he earns $1,867, how much state income tax can he expect to pay? $46.68 $74.68 $466.75 $746.80