30 coins 1/6 of them pennies 1/5 of them nickels 1/3 of them dimes

Estimate the sum 518 251

1. 2" + 2" + 2 = 4" + 2

What is 8.461785 rounded to the nearest hundredth tenths

A new jacket cost $50. A customer pays with a combination of 10-,5-, and1 - dollar bills. She pays with 5 of one kind of bill and then same number of each of the other bills. What combination of bills does she give the cashier.

50 pts! jorge is factoring a quadratic expression. First, he factors out the greatest common factor, and then he uses grouping. Which expression could be jorges expression? A. 7x^2 - 28 B. 4x^2+18x+8 C. 6x^2-0x-27 D. 24x^2+2x

If you double the sum of 5 and the number you will get 16

Train B travels 140 miles which is 40% of the total distance it will travel. What is the total number of miles train B will travel?

On a string of red and blue lights, the red lights blink everyb3 seconds, and the blue lights blink every 5 seconds. How many times will they blink at the same time in one minute?

18, - 82, - 182, - 282,

To calculate 31^2, Emily mentally figures the value 30^2 and adds 61. Emily subtracts a number from 30^2 to calculate 29^2. What number does she subtract?