Add. Do not use a number line except as a check.-7 + 6
A. 13
B. -1
C. 1
D. -13
Answer: B
Mathematics
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Solve.5x - (4x - 1) = 2
A. 1
B. - 
C. - 1
D. 
Mathematics
Find the probability. Round to the nearest ten-thousandth when necessary.A bag contains 6 cherry, 3 orange, and 2 lemon candies. You reach in and take 3 pieces of candy at random. Find the probability that you have all orange candies.
A. 0.0182 B. 0.7272 C. 0.0061 D. 0.0011
Mathematics
Translate the phrase to an algebraic expression. Use "x" to represent "a number". The quotient of 1
and a number
A. 1
? x
B. x ÷ 1
C. 1
- x
D. 1
÷ x
Mathematics
Use a calculator to find the value of the expression rounded to two decimal places.cos-1 
A. 0.61 B. 0.96 C. 34.85 D. 55.15
Mathematics