Mark casts a shadow that is 4 feet long. At the same time, a nearby tree casts a shadow that is 20 feet tall. If Mark is 6 feet tall how tall is the tree

6 times the difference of a number and 4 equals 7

The system of equations 3*-6y=20 and 2*-4y=3

What angle of rotation does the letter s have? a. 0° b. 90° c. 120° d. 180°

Greatest common factor of 10 and 42

Wallpaper was applied to one rectangle of a small room. 8.5 ft by 9 ft. If the total cost of wallpaper was $45.90, what was the cost, in dollars, of the wall paper in square feet?

How do you combine like terms and solve for the variable? 8 - 3x - 5x = - 8

what is 24/100 simplify to

What is the value of each of the numbers one by one 7 and 6 and 9

What word describes the equal shares of 4 equal sides

Priyanka and Ethan were asked to find an explicit formula for the sequence - 3,-14,-25,-36, ...