Convert 50 cm to inches

Evaluate the expression when x = 8 and y = 1. x/2y

Emily writes a chain email and sends it to five friends. If each person who receives the email reads it within 5 minutes of the email arriving and then sends it to five other people, how many people (including Emily) will have read the email 15

What is 3.47 divided by 8

On tuesday, david woke up at 6:15 a. m. and went to sleep at 7:45 p. m. how long was david awake?

A humpback whale swims at 40mph for 30 minutes, then rests for 15 minutes, then swims at 32 mph for 45 minutes. What is the whale's average speed in miles per hour?

Find the slope and y-intercept of each line y=1/3*-4

Teacher-Led Station CRM 1.1 - Lesson 1 The school store sells pencils for $0.30 each, hats for $14.50 each, and binders for $3.20 each. Elena would like to buy 3 pencils, a hat, and 2 binders. She estimated that the cost will be less than $20.

What is the center and radius of the equation (x + 3) 2 + (y + 5) 2 = 49?

Ubi made a banana cream pie. His brother ate 1/3 of the pie and his sister ate 2/6 of the pie.

Find the mean, variance, and standard deviation. If necessary, round your answer to the nearest hundredth. {1, 2, 2, 4, 5, 6, 8}