The floor of a round hut has a diameter of 4 meters. What is the floor's circumference? Use 3.14 for .

Daria walks 2/5 mile in 1 1/0 hour. How far does she walk in 1 hour

There were 23 students running in a race. How many different arrangements of first, second, and third place are possible?

rob Feldman can do a job in 3 hours, while karen requires 7 hours. how long will it take them if they work together

If the probability of drawing an ace from a deck of cards is 0.077 and the probability of rolling a "2" using a fair die is 0.167, then the probability of drawing an ace and rolling a "2" is

Crystal Was given 3000 when she turned two years old. Her parents invested it at 2% interest rate compounded annually. No deposits or withdrawals were made.

200 cans of food were distributed to 3 charity homes. 2/5 of the cans were given to the first home, 1/3 of the remainder to the second home and the rest to the third home. How many cans did the third home receive?

A car dealer earns a 4% Commission on all cars sold last month he earned $7,000 in commission he wants to earn $8,000 in commission this month what increase is total sales from last month total sales does he need in order to reach a go for this

The charge for a bicylce repair was $9.28 for parts, 1/4 hour of labor at $18 per hour, and a $2 shop fee. What was the total cost (c) of the repair?

18x-16y=-312 78x-16y=408

How to estimate 5.4 x 0.1