Iwill give brainliest

7.which pair of numbers is relatively prime?
14/35
14/38 *
14/81
14/91

8. what value of b solves the equation?
b-^3=1/27

9
3
27 *
81

9.
what is 10^-5 written in standard form?
10,000
1000
0.0001
0.1

10.
what is 100,000,000,000 written as a power of ten?
9
8 *
10
11

check answers

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided

What is the value of x in the following equation. -x ^3/2 = -27

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.