dp786484 dp786484

02-03-2020
Mathematics

contestada

Simplify the expression.

−7a + 2x + 5a − 6x
A) −12a − 8x
B) −12a − 4x
C) −2a − 4x
D) −2a − 8x

Respuesta :

sportscoco151 sportscoco151

02-03-2020

Answer:

C. -2a - 4x

Step-by-step explanation:

-7a + 5a= -2a

2x - 6x= -4x

Answer Link

Otras preguntas

What is the slope of the line that passes through the pair of points? (1, 7), (10, 1) a. –2/3 b. 3/2 c. 2/3 d. –3/2

Plants have male and female gametes (sperm and ovaries) and can reproduce sexually.

In general, electronegativity increases from left to right across each row of the periodic table and also increases down each column

4) List two geographic reasons why governing a united China might be difficult. 5) What country north of China is located nearest the Huang He? 6) Give one rea

What is the approximate volume of a cylinder with a height of 2 ft and a radius of 6 ft? Use 3.14 to approximate pi. Express your answer in hundredths.

Which of the following is used as evidence that the universe began with the big bang? A. craters on the moon B. leftover energy in the universe from the eve

Составвте два предложения со словосочетаниями в темном небе и змеиное гнездо так чтобы прилагательные были в родительном падеже

The Aztec empire was located in the Valley of .

how many centimeters equal 2.7 meters

Read the excerpt from "Ulysses" by Alfred, Lord Tennyson. Which lines in the poem reflect the Victorian theme of seeking new adventures despite obstacles? The l