pookeywalker12
pookeywalker12 pookeywalker12
  • 15-09-2020
  • Mathematics
contestada

Evaluate the expression when x = 3.
6) 21-X​

Evaluate the expression when x 36 21X class=
Relax

Respuesta :

barrettella1256
barrettella1256 barrettella1256
  • 15-09-2020

Answer: 18

Step-by-step explanation: You would substitute x for 3 in the expression. This would equal 21-3, or 18 when simplified

Answer Link

Otras preguntas

The different environments of colonial North America contributed to a wide variety of
Solve Systems by Substitution 2x+5y=-3 x+8y=4 and 2x+y=7 x-2y=-14
The television cost $289.90. The sales-tax was 8%. How much was the sale tax on the television?
calculate 2(4x+3)/5 - 6(x-2)/2 = 1/2
How do the endocrine system send messages
which is more 1/4 or 0.4
Fractions greater than 1/2 all of them
Which statement BEST describes the government outlined in the United States Constitution?
Which sentence does not contain any errors in the use of italics or quotation marks? A. The Mummy's Curse was my favorite chapter in the book. B. Listen to the
which church leader appeared to be more powerful the pope or the patriarch? why?