There are 650 calories in 2 cups of chili. how many calories are in 3 cups?

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.

What is the value of x when x + 7 = 21?

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?