Aman bought x boxes of doughnuts for $3.49 each. he paid with a $50 bill and received the correct amount of change. if he received more then $10 but less then $20, which inequality represents yhe number of boxes of doughnuts he could have bought

What values of data might affect the statistical measures of spread and center

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Asap! i'm not good math and i'm lost.