noahbcon noahbcon

02-04-2020
Mathematics

contestada

simplify the expression
3a + 4 + b + 2a + 5 + b

a. 5a + b
b. 7a + 7b
c. 6a + 2b + 9
d. 5a + 2b +9

Respuesta :

belaslim3 belaslim3

02-04-2020

the answer is d. 5a + 2b + 9

Answer Link

vminkook2224 vminkook2224

02-04-2020

Answer:

5a+2b+9

Step-by-step explanation:

=3a+4+b+2a+5+b

=(3a+2a)+(b+b)+(4+5)

=5a+2b+9

Answer Link

Otras preguntas

Please help me out please

(-2/7) (5/-8) please solve

You are dealt one card from a 52-card deck. Find the probability that you are dealt a three or a red card.

Please help me with this circle area problem for geometry

Please help me out please

key word transformation "I'm sorry I missed the meeting," she said.FOR She ..................................... the meeting.

How do I describe the shape of a histogram?

You have 4 different trophies to arrange on the top shelf of a bookcase. How many ways are there to arrange the trophies?

Many postcolonial countries, especially in Africa, formed when Select one: a. indigenous tribes united to overthrow colonial powers and found their own countrie

Find a whole number that, when added to the data set below, does not change the interquartile range. 80, 84, 86, 88, 88, 92, 94, 94