Answer:
This will correspond to drawing 81 tickets at random from the bag because each draw stands for a ticket.
Step-by-step explanation:
"Random is the process of selection in which each item of a set has an equal probability of being chosen.
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The answer is five times a number, subtracted from four, is eleven.
Answer:
A is incorrect
Step-by-step explanation:
when you see -(- it makes the thing plus sign/positive
Yes all rectangles are similar but not all are equal, (geometry)
Answer:
4y^3/2
Step-by-step explanation:
The 4 will remain 4 so we'll leave that alone. √y³ can be written as y^3/2. The way I like to remember how to write fractional exponents is that the index of the radical is the denominator of the fractional exponent and the exponent inside the radical is the numerator.