lacwyf4 lacwyf4

03-04-2021
Mathematics

contestada

If x=7 and y=−2, evaluate the following expression:7(2x−3y)

Respuesta :

Yang100 Yang100

03-04-2021

Answer:

140

Step-by-step explanation:

7(2x-3y)

7(2*7-3(-2))

7(14+6)

7(20)

140

Answer Link

Otras preguntas

True or False: A sound wave causes particles of air to travel from the source of sound (e.g., the speaker) to the listener's ear. Explain your answer.

What does rythem mean I really need to know asap

Jamie is considering becoming a member of a professional organization but is unsure of the benefits. He is a new medical assistant in a practice with five physi

A historian is preparing to write an essay explaining the importance of the Han dynasty. She writes a thesis statement that makes the claim that China became a

help me plssssssssssssss

Clear my choice States that generally impose stringent rules on voting by mail characterizes which of the following institutional barriers? Select one: a. Weekd

Find the volume (to the nearest cubic foot) of a cone with base radius 4 ft. and height 8 ft.

Swamps and other wetlands do not offer much value to humans. True or false? The subject for this question is science (I'm not sure if science is called physics

Read the passage from "The Seven Voyages of Sindbad the Sailor.” [The porter] followed the servant into a vast room, where a great company was seated round a ta

Need help ASAP! How many moles of gas does it take to occupy 520 mL at a pressure of 400 torr and a temperature of 340 K? Use the conversion factors 760 torr =