juanfrei2000 juanfrei2000
  • 04-05-2020
  • Mathematics
contestada

Evaluate the expression x-5 5•(x-3)2-7
Can someone explain to me plz I need help

Respuesta :

Dezierr
Dezierr Dezierr
  • 04-05-2020

Answer:

13

Step-by-step explanation:

PEMDAS!

parenthesis

exponents

multiply/divide

add/subtract

do pemdas in order left to right.

5((5)-3)2-7

5×(2)2-7

5×4 = 20 - 7 = 13

Answer Link

Otras preguntas

What's the function of y=x^2 if it experiences a vertical stretch of factor 2 and then a shift right of 3 units.
How is blood pressure in the body affected by exercise?
Amber is using 3 ft by14 ft sheets or wallpaper to cover a rectangular wall that has an area of 240ft^2. What is the least number of sheets of wallpaper she wil
solve the system of equation y=1/2x-2 and 3x+y=5
Which line, or band, represents the smallest dna fragment?
how does the ribosome know which protein to make?
name some proteins that are made at ribosomes.
What would increase the resistance of a copper wire? A. decreasing the wire’s thickness B. decreasing the wire’s temperature C. decreasing the wire’s length
What are the duties of the Department of Defense?
Industrialists such as john rockefeller used the principles of social darwinism to justify their accumulation of .wealth. social darwinism was also used to just