apostolsofia apostolsofia

09-01-2017
Mathematics

contestada

which expression is equivalent to 30(1/2x-2)+40(3/4y-4)?
1.45xy-220
2.15x-30y-220
3.15x+30y-220
4.15x+30y-64

Respuesta :

Chicken011 Chicken011

09-01-2017

15x-60+30y-160
= 15x+30y-220

Answer Link

4804129320 4804129320

12-06-2019

Answer: The answers (C)

Step-by-step explanation:

Answer Link

Otras preguntas

A park district has 25 elm trees and 20 oak trees to be planted. They are separating the trees for different areas. They want each area to have the same number

If you bought something in Colorado for $80 you would be charged 2.32 in sales tax. What is the state sales tax rate in Colorado

which of the following sentence are examples of direct characterization

two people are having a dscussion what should they do to ensure that the discussion is postive and rewarding

Henry realized that he no longer looked forward to going into work after a mandatory reorganization shifted both the specific tasks he was doing and how the tas

O.K., so first you want to make sure your will is in place. Have you told your family about the kind of funeral service you want? Make sure you watch the price

What did the colonists consider the Battle of Bunker Hill and the boycott of British goods? A) treason B) correspondence C) war D) protests

Oxygen (O) is a gas found in the 16th column of the periodic table. What statement is true about oxygen and the other elements in that column? All the elements

What kind of government passes rule from parent to child

a model of a famous statue is 2 1/2 inches tall. the actual statue is 6 2/3 feet tall. whar is the ratio of the height of model to the height of the actual stat