A rectangular solid is 5 inches wide, 8 inches long, and 3 inches tall. what is the volume of this rectangular solid in cubic inches?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?