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

Six nickels is what percent of one dollar? What percent of $2.00 would it be? Please help.

Lim[(sqrt(cos(2x))-cubicrootof(cos(x))]/arctg(x^2) when x->0

let f(x)=2x-6. solve f^-1(x) when x=2.

Ricky had 50 cookies and gave 72% of the cookies to his friend Alice. Find the number of cookies Alice receive

Why are chloroplasts absent in epidermal cells ?

Six nickels is what percent of one dollar? What percent of $2.00 would it be? Please help.

Is velocity related to momentum

Choose the right variant 1 This book will take to years to write. A. After two years I'll write this book B. In two years time I'll have written this book C . A

7.25 times 8 1/2= what?

If a store credit account charges 1.5% interest each month, what is the APR?