Simplify.3 ? {(300 - 55 ÷ 5) - [3 ? 26 - (8 - 2 ? 3)]}
A. 639
B. 2415
C. -861
D. 589
Answer: A
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Solve the problem using the elimination method.In a right triangle, one acute angle is 54° more than twice the other. Find each acute angle.
A. 12° and 78° B. 21° and 69° C. 28° and 62° D. 37° and 53°
Graph the equation.(x - 1)2 = 4(y - 5)
A. 
B. 
C. 
D. 
Refer to the graph of the linear function defined by 
or the graph of the linear functions defined by 
and 
to solve the equation or inequality.
y1 < y2
A. (-?, -3] B. (-3, ?) C. [-3, ?) D. (-?, -3)
Solve.Sue wants to plan a meal with 55 grams of fat and 1095 calories. If hot dogs have 13 grams of fat and 145 calories each and if baked beans have 8 grams of fat and 330 calories per half-cup serving, how many hot dogs and servings of beans should she use?
A. 8 hot dogs and 13 half-cup servings of baked beans B. 13 hot dogs and 8 half-cup servings of baked beans C. 3 hot dogs and 2 half-cup servings of baked beans D. 2 hot dogs and 3 half-cup servings of baked beans