sasha1106 sasha1106

15-12-2020
Mathematics

contestada

Three times Mary's age added to Beth's age is 34 years. Half of Mary's age minus Beth's age is 1 year. How old are Mary and Beth?

Respuesta :

Cassidymarz Cassidymarz

16-12-2020

Answer:

It’s 15 and 17

Step-by-step explanation:

34-7x=2y

-13 -13

(15,17)

Answer Link

Otras preguntas

Is sentence 'James while John had had had had had had had had had had had a better effect on the teacher' grammatically correct?

what does blood deliver to every part of the body?

Is sentence 'James while John had had had had had had had had had had had a better effect on the teacher' grammatically correct?

What is your opinion on Global Warming?

what does blood deliver to every part of the body?

could you help me out What Is Yiddish?

What Is Direct Speech?

A bag of marbles has twice as many blue marbles as green marbles, and the bag has at least 54 marbles in it. At least how many green marbles does it have?

In Economics, What is Signalling?

Determine the potential difference between two charged parallel plates that are 0.20 cm apart and have an electric field strength of 6.0 V/cm.