Evaluate the expression using the given values.
x = -5, y = 2
A. -7
B. 3
C. -3
D. 7
Answer: B
Mathematics
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Solve the problem.Use the formula s = r? to determine the value of s in the figure. Round to two decimal places, if necessary.
A. 21.21 in. B. 1215 in. C. 2.36 in. D. 3.82 in.
Mathematics
Solve.The ratio of the distances a 7-iron and a 5-iron will drive a golf ball is 5 to 6. If a golfer averages 200 yards with a 7-iron, how far should he average with a 5-iron?
A. 167 yards B. 211 yards C. 189 yards D. 240 yards
Mathematics
Insert >, < , or = as appropriate in the expression.
?
, 
?
A. > B. = C. <
Mathematics
Write an algebraic expression, using x as the variable.3 more than 8 times a number
A. 8(3 + x) B. 11x C. 8x + 3 D. 3x + 8
Mathematics