marissathomas942 marissathomas942

04-02-2021
Mathematics

contestada

Evaluate the following expression if x=4 28x - 9 (2x+ 6)

Respuesta :

Аноним Аноним

04-02-2021

Answer:

-14

Step-by-step explanation:

substitute 4 for x

28(4) - 9 (2(4)+ 6)

multiply

112-9(8+6)

add numbers

112-9(14)

multiply

112-126

subtract

-14

Answer Link

Otras preguntas

P = 3t² + 7t Work out the value of P when t = -4

Write an essay of 250 words explaining some of the Christian heritage of New York. This may include information on early missionaries, or perhaps on an importan

answer is 8.99, but how tho

What is the value of (1/8)^-1/3PLEASE I NEED THE AWNSER QUICK PLEASE AND TY

Determine the mass of hydrogen gas collected in a container if the gas occupies 44.8 L at STP.

7. Write the equation -3x +2y = 7 in slope-intercept form.

Determine the probability of the treatment group’s mean being greater than the control group’s mean by 8 points or more. Then complete the statements. The signi

How do you know which element the little number (subscript) goes with?

scientist wants to estimate the puffin population on puffin island

can someone do this for me please?! Just the answer pls