After falling 23 degrees f, the temperature is now 51 degrees f. What was the starting temperature?

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?