Solve for x: 12x – 4 = -64.
- -5
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Solve for x: 12x – 4 = -64.
Expand and simplify: (x + 6)².
A bag has 5 red, 8 blue, and 4 green marbles. What is the probability of choosing a red marble?
A bag has 4 red, 6 blue, and 3 green marbles. What is the probability of choosing a red marble?
The sequence is 7, 5, 3, 1, … . What is the 10th term?
Find the slope of the line passing through (-1, 5) and (2, 4).
Factorize: x² – 64.
Solve the system: 1x + 2y = -5 and 2x – 1y = 0.
Write 0.00084 in scientific notation.
Solve the system: 1x + 2y = -7 and 2x – 3y = 0.
Which statements about the sequence 4, 7, 10, 13, … are true?
Factorize: x² – 16.
Let A = {2, 3, 8, 10, 13} and B = {2, 3, 4, 6, 12, 13}. What is A ∩ B?
A fair 2-section spinner and a fair 3-section spinner are spun once. What is the probability of getting one chosen section on each spinner?
Which statement is true for the number 15?
If f(x) = -3x – 8, find f(8).
The probability that it rains tomorrow is 1/4. What is the probability that it does not rain?
Find the mean of the data set: 5, 26, 37, 38, 39.
Factorize: x² – 100.
Simplify √52 as much as possible.