sjs44fkdkd sjs44fkdkd

24-10-2019
Mathematics

contestada

PLEASE HELP Elizabeth took 13 minutes less than twice as long as Heather to solve the puzzle. if their total time together was 23 minutes, who took less time to solve the puzzle? how much less?

Respuesta :

loveislikeathorn loveislikeathorn

24-10-2019

X=time heather took
2x-13+x=23
3x=36
x=12
heather took 12 minutes
elizabeth took 11 minutes

Answer Link

Otras preguntas

Given the function f(x) = −5x2 − x + 20, find f(3).

how are the products 2.1 times 3.2 and 21 times 32 alike and different

according to the ninth amendment, who retains certain rights not mentioned in the constitution?

What is situational irony?

each person in the united states eats about 65 fresh apples each year. Based on this estimate, how many apples do 3 families of 4 eat each year?

You are going to mix a gallon bucket of window cleaner. The instructions direct you to mix 1 part cleaner to 3 parts water. How much cleaning solution will you

Which term identifies a type of chemical reaction

where can light travel but not sound

Is The Ratio 35 To 10 Proportional To The Ratio 7 To 5?Explain

Why do automobiles rust faster in wet climates than in drier climates?