Identify the following as an expression or an equation. 
x + 9 - 
x - 8
A. Expression
B. Equation
Answer: A
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Find the indicated part of the right triangle.The hypotenuse is 217, and one angle is 28.5°. Find the longer leg. Round your answer to the nearest hundredth.
A. 184.94 B. 103.54 C. 194.13 D. 190.70
Read and solve the following problem. Then write a paragraph describing the method you used to get your solution. Which problem-solving strategy(s) did you use and why?
Toothpicks can be arranged to form rows of rectangles as shown. How many
toothpicks are required to form a row with 30 rectangles in it?
The triangles are congruent. Find the angle or side in the other triangle that corresponds to the given angle or side.?ABC ? ?STRName the corresponding part of ?B in ?STR
A. ?T B. ?S C. ?C D. ?R
Solve the problem.When an object is dropped straight down, the distance in feet that it falls in t seconds is given by 
where negative distance (or velocity) indicates downward motion. Find the velocity and acceleration at 
A. Velocity = -32 ft/sec; acceleration = 0 ft/sec2 B. Velocity = -256 ft/sec; acceleration = 0 ft/sec2 C. Velocity = -256 ft/sec; acceleration = -32 ft/sec2 D. Velocity = -32 ft/sec; acceleration = -256 ft/sec2