cadencecarr55 cadencecarr55

01-03-2021
Mathematics

contestada

Substitute x = -3 and y = -5 into the expression -7y² + 9x

Respuesta :

Аноним Аноним

01-03-2021

Answer:

-202

Step-by-step explanation:

-7(-5)^2+9(-3)

-7*5^2-27

-7*25-27

-175-25

-202

Answer Link

Otras preguntas

she does a 10 mile run in 90 min what is the speed per hour

What was Chanticleer's dream? A. that he was attacked and killed by a strange dog like beastB. that black bears, black bulls, and black devils put him in a sack

Match the term to the correct definition. 1. meter A. beat or rhythm of poetry 2. iamb B. two syllable meter with the accent on the first syllab

What does the term light mean when used on a food label?

what is the Earth's core made of

The Byzantine Empire was MOST influenced by which of these? A) the Roman Empire Eliminate B) the Mongol Empire C) the Russian Empire D) the Ottoman Empire

Which describes an appropriate action to prevent hazing? Students should be allowed to handle it themselves. Adults in schools need to set strict rules aga

A bus traveled on a level road for 44 hours at an average speed 20 miles per hour faster than it traveled on a winding road. The time spent on the winding road

what is the vernacular and who did it appeal to?

A grandmother says her grandson is two years older than her granddaughter and that together, they are at least 12 years old. How old are her grandson and grandd