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

¿Haces cola?¡ Es mug larga! A. Sí, hizo cola para pasar por serguridad B. Sí, hago cola cola para pasar por serguridad C. Sí , Haces cola para pasar por serguri

The creative curriculum model claims to be guided by all of the following researchers except A.Maria Montessori B. Jean Piaget C. Erik Erikson D. Howard Gardne

find r 3(r - 7 ) = 4(2 - 2r) + 4

8/5x - 2/3x = 4/15 Hello! struggling.... help would be awesome!!

Simplify the expression using synthetic division. (9x3 – 69x2 + 132x – 60) ÷ (x – 5)

Which groups fought for control of Indonesia after World War II?

Which of the following equations describes the graph shown A. Y = x + 2 B. Y = -x + 2 C. Y = -x - 2 D. Y = x -2

I have 300 beads. My sister has 60 more beads than I did. How many beads do my sister and I have altogether?

A cylindrical rod of mass M. length L and radius R has two cords wound around it whose ends are ato the ceiling as shown. The rod is held horizontally with the

Please Help i have a test the next day