thekeykids123 thekeykids123

21-04-2020
Mathematics

contestada

Erin is 3 years younger than twice Alex's age. Their ages combined are 33 years. How
old are Alex and Erin. If x=Erin's age and y=Alex's age; choose the system that matches
the situation.

Respuesta :

gracekryan gracekryan

21-04-2020

Answer:

Erin is 21 and Alex is 12.

You can use the formula x + (2x - 3) = 33 for this problem

Answer Link

Otras preguntas

Can some one help me with this I need help with it it's due tomorrow so plz help me

How tall would her model be?

With respect to heart rate, which of the following had the same effect?

Do you think that fdr's court packing plan was justified explain

What is humidity? If the humidity is 95% does that mean 95% of the air is water vapor?

(3x^2+24x+31)/(x+6) What is the quotient and the remainder?

Identify in the circle. A. radius B. chord C. diameter D. center

A different parent-daughter pair in the felsic ash has a halflife of 50 million years. There is 25% remaining. How old is felsic ash?

While plagiarism is unethical, it is not considered an academic crime. true or false.

Use the Pythagorean theorem to find the missing side. C=square root of 32 B=square root of 22 A=square root of ?