Charlotte used Laws of Exponents to simplify the following expression. Is she correct? If not, where did she make her mistake? What is the correct answer? How did you get the correct answer?
?
Which expression is equivalent
to 12abc
4abc
12a+bc)
A) Bacau
4abc
B) Salaca Quotient (12-4) 42464-33-3
8a 6²4
3ac"
Negative sach
b?
4
Rule:
D)
Exp. Rule:

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

This is so hard and it’s for a test

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.