3 times the sum of x and y plus 5 times the difference of 2x and y

If one side of a square notebook measures 20 cm, what is the area of the front cover of the notebook? 40 centimeters squared 80 centimeters squared 200 centimeters squared 400 centimeters squared

What is another way to write this number 300+70+5/10+8/100

103 divide by (-10.3) !

A woman earns $2100 per month and budgets $231 per month for food

Find x3-2y2-3x3+z4ifx=3, y=5, and z=-3

What two numbers plus 85 equals 180?

The probability that Z is greater than 1.53

How many solutions does the equation have? |5x|=0

Which is smaller? 7/12 1/2 2/3 4/10 1/6

Solve the inequality for x: - 3 (2x+5) < - 45