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

solve for m (r=3m+3z) solution is m=___, use integers or fractions for any numbers in the expression (simplify answer) please help

What substance is made during transcription and where does it occur

her investment grew 22% to$610 how much did she invest____ ( solve as an equation or fraction)

Can someone help me please got to be in tomorrow

Veronica earned $150 at work this past week in her paycheck. She wants to buy some necklaces which costs $6 each. She writes a function to model the amount of m

An element with mass 1000 grams decays by 14.8% per minute. How much of the element is remaining after 11 minutes, to the nearest 10th of a gram?

Which sentence uses a verb that agrees with its subject?A.In a dark corner of the attic were many unopened boxes.B.Across the surface of the water glides swans.

how did martinique gain independence

how did jazz demonstrate the independent spirit of the times?

Which is an example of bivariate data?(1) age of students in a club(2) grade level and age of students in a school(3) type of lunch each student orders at schoo