03-11-2020
Mathematics

contestada

Evaluate and simplify the expression
when a = 2 and b = 4.
4a - 2(a + b) + 1 = [?]

Respuesta :

happybear7 happybear7

03-11-2020

Answer:

Step-by-step explanation:

(4)2 - 2(2 +4) + 1

Next use the distributive property

8 - 4 + 8 + 1 Then after this do PEMDAS and group 2 sections

(8-4) + 8 +1

4 +8 +1

(4 + 8) +1

12 +1 =13

Answer Link

Otras preguntas

Your computer supply store sells two types of inkjet printers. The first, type A, costs $269 and you make a $24 profit on each one. The second, type B, costs $1

Sasha, a 3-year-old girl, was having difficulty settling down at bedtime. she ran around her house, trying to make her parents catch her before getting into bed

I just want to make sure I am right. Its Mathematics

Decide if the following sentence is grammatically correct or incorrect. Te conozco bien.

What is equals to 300 miles equal

2qt:6qt::x:48qt, what is the value of x

True or Faulse: The oxidation process occuring in the liver rids the bloodstream of 32% of the alcohol present

The chess club has 16 members and gains a new member every month. the film club has 4 members and gains 4 new members every month. write and solve a system of e

A ping pong ball has a radius of 1 inch. Which value is closest to the volume of the ball? Use 3.14 for π.

Compare the decimals 180.4 and 180.40. Which comparison is correct? A. 180.4 = 180.40 B. 180.4 < 180.40 C. 180.4 > 18.40