A base 7 three-digit number has its digits reversed when written in

base 9. Find the decimal representation of the number.

Jin subtracted 0.57 from. 7 to get 0.13 is his model correct

What is the value of x? 3 (x-2) + 5x=18 X = ?

A family eats at a restaurant the bill is $42

Find the volume of a pyramid with a square base, where the side length of the base is 16.6/text{ m}16.6 m and the height of the pyramid is 10.1/text{ m}10.1 m. Round your answer to the nearest tenth of a cubic meter.

Write the equation of the line that it is perpendicular to 5x+8y=16 and passes through (-5,7)

Use the discriminant to describe the roots of each equation. Then select the best description. 7x2 + 3 = 8x double root real and rational root real and irrational root imaginary root

What percent of 75 is 18.75

What does - 2 (x+3) = 4x-3=?

Solve for t. 3t - 12 < - 3 and - 6t <12

17. Given: f (x) = 3x - 5, find f (-1) 18. Given: g (x) = - 5x + 2, find g (4)