ellismith ellismith

17-12-2019
Mathematics

contestada

4y2 - 2x + 7 + 2y for x = 7 and y =2.

Respuesta :

josshyaby josshyaby

18-12-2019

Answer:

Step-by-step explanation:

4y2 - 2x + 7 + 2y for x = 7 and y =2.

= 4(2)^2 -2(7) +7 + 2(2)

= 4(4) - 14 +7 + 4

= 16 - 14 + 7 + 4

= 13

Answer Link

Otras preguntas

PLEASE HELP WILL GIVE SEVENTY POINTS AND BRAINLYEST TO BEST ANSWER NO LINKS!! Defend a health enhancing position on cancer and support it with accurate sources.

Help help help meeee

If the temperature is –15.2 ºC what will the temperature be if decreased by 1.5°C

Math if your right I’ll give brainlyest

how much of the sahara desert is covered with sand?

I NEED HELP WITH THIS PLSSS

what do plants reprduce

Explain how the setting is used as a symbol in either The Scarlet Letter excerpts OR “The Fall of the House of Usher," including two pieces of textual evidence

A wave like the one shown in the diagram below is called a transverse wave. Such a wave is typical of light waves and other types of electromagnetic waves. Ever

Toni can carry up to 9 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 2 lb each. How many books can she carry in