Tom has a mean score of 86 on the first three tests in class. What is the highest grade Tom can get if there is only one more 100-point test and all the tests are equally weighted. The teacher rounds final grades to the nearest integer.
a. 93
b. 92
c. 87
d. 89
e. 90
e. 90
Mathematics
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A. 6.988 B. -6.988 C. 0.001 D. -0.143
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Find the exact value of the expression. Do not use a calculator.tan 55° - 
A. 2 B. 1 C. -1 D. 0
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Find the cross product and determine whether the proportion is true or false.
= 
A. 144 = 144; true B. 18 ? 288; false C. 72 = 72; true D. 36 ? 144; false
Mathematics
Rewrite the statement so the inequality symbol points in the opposite direction.41 > 16
A. 41 < 16 B. 16 > 41 C. 41 ? 16 D. 16 < 41
Mathematics