Abag contains purple marbles and red marbles, 55 in total. the number of purple marbles is 7 more than 5 times the number of red marbles. how many purple marbles are there?

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.

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

Match the one-to-one functions with the graphs of their inverse functions.