The temperature was t ( t=variable) degreesf it fell 8 degreesf and is now 32 degreesf what was the oringinal 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

Abcd is a square. what is the measure of angle bac

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.