Solve the equation round to the nearest hundredth if necessary 3x^2=12 a. +or - 3 b + or - 2 c. + or -3.5 d.+ or - 1.5

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.