shanayedavidson2006 shanayedavidson2006

16-04-2021
Mathematics

contestada

Which expression is equivalent to 7(3a + 4b) ?

21a + 28b
10a + 11b
10a + 28b
21a + 4b

Respuesta :

daisy29847 daisy29847

16-04-2021

Answer:

A

Step-by-step explanation:

21a+28b

hope this helps :))

Ver imagen daisy29847

Answer Link

Otras preguntas

the cost price of 24 articles is the selling price of 15 articles find the gain percentage

For what type of real-world quantities would the negative-valued answer for an absolute-value equation not make sense? Select all that apply. A Temperature in °

A weight gain of how much after the age of 18 doubles the risk of developing diabetes, even in adults of average weight?.

A manufacturer of echo effects for music recording studios has built a prototype of an echo device that sounds exactly like a beloved echo machine from the 1970

Im really need help don't ask why 4 questions but I will give 15 to the most genius pls pls help me

В велогонке Петя и Вася стартовали одновременно. Вася всю гонку ехал с постоянной скоростью 21 км/ч. Петя первую половину дистанции ехал со скоростью 15 км/ч и

which is the right answer and why?

What is start and stop codons

(c) Problem 18: Find x and y. 2x° X = 75° +o After you enter your answer press GO. y = (first taught in lesson 31) GO

Which early river valley civilization is marked with the letter C on this map?