jcarter57659 jcarter57659

13-11-2019
Mathematics

contestada

joanna has a total of 7 rolls of coins worth $23. she has a rolls of dimes worth $5 each, and rolls of nickels worth $2 each. how many rolls of each kind does she have?

Respuesta :

masonnewman772 masonnewman772

13-11-2019

Answer:

20

Step-by-step explanation:

Answer Link

Otras preguntas

How do high self-esteem and a positive outlook affect a persons health

In the kidney, the structures that filter the blood are the __________.

What Is The Greatest Common Factor For 55,77 And 143

How do you balance S8+F2=SF6

what Percentage of algae uses photosynthesis to make their own food

what did Hernan Cortes need for his expidition

What is the basic unit of organization of all living things

1) A factory produces 12 cars in 20 days how many days will it take to make 21 cars at this rate? 2) Johnny was driving at a rate of 45 miles on his way home he

Factorise: 2p² - p - 10

What information do fossils provide about the history of organisms on Earth