teamGalexy teamGalexy

22-11-2020
Mathematics

contestada

the sum of twice a number and three is 21

Respuesta :

cherrypop64 cherrypop64

22-11-2020

Answer:

9

Step-by-step explanation:

9+9+18

18+3=21

Answer Link

Otras preguntas

how do u multiply x^2-4 over x^2-1 times x+1 over x^2+2x

Six people to can perform a task in 8 days. If we add 2 equally able people, how long would it take?

What is the moral of the story "By the Waters of Babylon"?

how are both the genes and the environment determine how tall a person will be?

Which of the following integers is in the solution set of │1 – 3x│ < 5 ? I -1 II 1 III 2

how to separate salt and sugar?

what advances did the early Chinese make?

Write an equation in slope intercept form of a line that passes through the point (2,4) and is perpendicular to the graph of x-6y=2

name the 4 main elements that make up 95% of an organism

The difference in cost between a large bag of chips and a small bag of chips was 90 cents. Alicia bought 5 large bags and 3 small bags of chips for her party an