aishabloom83 aishabloom83
  • 02-09-2016
  • Mathematics
contestada

20). 5r=22
21). X/4= -9
22). 3x -5= 13
23). 1/4d + 2=3
24). -21-5x=64

Respuesta :

esgrindell
esgrindell esgrindell
  • 02-09-2016
dividing by 5, R=22/5, now divide 22/5=4.4
Answer Link

Otras preguntas

Why was is difficult for the Arab people to form one nation?
Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria. a. 1 and 2 b. 1 and 3 c. 1 only d. 1, 2, and 3
the cafeteria has 45 square  tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on
How many atoms are in 0.750 moles of zinc?
Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w
The length of a diagonal of a cube with edge length 25cm
If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?
The length of a diagonal of a cube with edge length 25cm
Write a system of equations with a solution (4,–3)
A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?