lacwyf4 lacwyf4
  • 03-04-2021
  • Mathematics
contestada

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

Respuesta :

Yang100
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

Earth rotates west to east. Is this true or false? I want to say false, but I'm not sure.
A train is traveling at a steady rate of 65 miles per hour. Which diagram best represents this information?
Dr. Mortimer seems to believe that there is an element of the supernatural at work. He reports that “…several people had seen a creature upon the moor which cor
What made the korean war particularly tragic? Support your argument with a quotes from the text.
What is an effect of genetic drift on a gene pool?
i really dont get this
let a,b∈G, where G is a group. Then which one of the following statement is not true. a)If a,b,ab have same order then ab=ba b)If a^3=e,the identity element of
The impact of Furman v. Georgia (1972) was that states had to
Alejandro made an error in the steps below when determining the equation of the line that is perpendicular to line 4x - 3y = 8 and passed through the point (3,-
ASAP math help algebra plzzz