Answer: 28 red marbles
Step-by-step explanation:
Since there are in total 140 marbles and there are 5 red marbles, just simply divide 140 by 5 and you get your answer. 28 red marbles.
The first one 6 second 8 but it’s funny
Step-by-step explanation:
length = (2x + 3) units
width = (x - 7) units
Area = 2( length × width)
Area = 2( (2x + 3) × (x - 7) )
Area = 2( 2x² - 14x + 3x - 21)
Area = 2 ( 2x² -11x - 21)
Area = 4x² - 22x - 42
Answer: you have to do in the first one 8,16,4,2,11,13,14
Step-by-step explanation:
Answer:
i would say A) But what you gotta do is look up the word of exponential decay and whatever it says will help you with The answer
