kaykeljohnny
kaykeljohnny kaykeljohnny
  • 22-02-2021
  • Mathematics
contestada

Expand the expression -3 (4s+-7). Then select the correct answer.
A. 12s - 21.
B 12s + 21.
C -12s + 21.
D -12s - 21​

Respuesta :

minaaryal001
minaaryal001 minaaryal001
  • 22-02-2021

Answer:

I think A is the correct answer because -3+4 is 1 because 4 has greater sign + and +- gives result - thus,-3-7 gives - 21. I hope that it would be meaning ful for you ...

Answer Link

Otras preguntas

Coupling occurs when the energy by an exergonic reaction is a) used to drive another exergonic reaction. b) used to drive an endergonic reaction. c) lost as non
Which equation has a slope of 4 and a y intercept of -2 A. Y= -2x + 4. C. Y=4x - 2 B. Y=4x+2. D. Y= -4x-2 Show ur work or evidence of how u got th
How did other civilizations influence Byzantine culture?At least make it a short and great answer.
In trapezoid $ABCD$, $\overline{AB}$ is parallel to $\overline{CD}$, $AB = 7$ units, and $CD = 10$ units. Segment $EF$ is drawn parallel to $\overline{AB}$ with
Suppose the reaction temperature X (in °C) in a certain chemical process has a uniform distribution with A = −9 and B = 9. (a) Compute P(X < 0). (No Response
What’s the answer? Will give brainliest
What is the name of the ancient Chinese practice in which the eldest son inherited all the land and status from his noble father? (5 points) A. Cosmology
assuming that this is a healthy ecoystem, which of the following organisms would you expect to have the smallest population?
Liszt did not write Nationalistic music. True False
How does the structure of the cytoskeleton contribute to its function?