13. A person's hair is 8cm long. The equation below can be used to estimate the length (L), in centimeters cm), that the person's hair will be after w weeks.
L = x + 8
Based on the equation, what will be the estimated length of the person's hair after
10 weeks?
A.
4.5 cm
B.
8 cm
C.
10 cm
D.
10.5 cm

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.