What properties were used to prove that the expressions 7x + 4 - x - 2 and 6x + 2 are equivalent

What is 0.800 rounded to the nearest hundredth.

99 is 33% of what number?

If two events. A and B, are independent then which of the following is always true about their probabilities? 1) P (A) = P (B) 2) P (A and B) = P (A) P (B) 3) P (A OR B) = P (A) P (B) - P (A and B) 4) P (A and B) = P (A) + P (B)

Determine which of these illustrates two quantities that combine to make 0. A) Latanya lost ten pounds and then gained six pounds. B) A business's profit if its income is more than its expenses.

Why should you place a cover slip over your specimen at a 45 degree angle when making a wet mount slide?

Which linear system has the solution (6, 6) A:4x - 3y = - 1 - 2x + y = - 3 B: x + y = 12 3x - 2y = 6 C: 3x + y = 4 4x - 3y = 1 D: 4x + 3y = 0 2x - y = 0

If jake earns 327.08 After deductions of $40.43 and after working 49 hours what is the hourly rate

Consider a standard deck of 52 playing cards. If A={x:x is a spade or club card}, which of the following events is the complement of A?

At the start of 2014 lucy's House was worth £200,000. the value of the house increased by 5% every year.

1 3/5 (t-6) = 0.4 equals what