vcrump0 vcrump0

03-02-2021
Mathematics

contestada

a. 3(x + y) + 2x, for x = 3 and y = 5
b. 7x + 4 – x + 2, for x = 8

Respuesta :

lizbethjaden lizbethjaden

03-02-2021

Answer:

a. 30 b. 54

Step-by-step explanation:

a. 3(3+5) + 2(3)

24 + 6

30

b. 7(8) + 4 - 8 +2

56 + 4 - 8 + 2

56 - 4 +2

52 + 2

54

Answer Link

Otras preguntas

What kind of war was being waged on Korea

. Briefly explain the cooling mechanism implemented in FANLESS Laptops

for a button to fit through its buttonhole the hole needs to be the size of the buttons diameter. what size buttonhole is needed for a bottom with the circumfer

Read this excerpt from a student’s essay that compares and contrasts Earth to Mars. Which of the following is NOT a true similarity? The rotational axis is inc

Which genre uses narrative and poetic techniques to tell a story? A. narrative poem B. memoir C. lyric poem D. novel

Which expression is equivalent to sin^2 x-sin x - 2/sin x -2 A. sin x + 1 B. sin x − 1 C. sin2x D. -sin2x

in what way does the legislative branch check the power of the judicial branch?

(2p^2+7p-39) divided by (2p-7) ?

Entries for notes receivable valley designs issued a 120-day, 5% note for $60,000 dated april 15 to bork furniture company on account. assume a 360-day year. a.

A gallon of paint can cover 400 square feet. To the nearest half gallon, find how much paint will be needed to paint two coats on the walls and ceiling of a ro