Add the numbers using the number line.-92 + 93 
A. 185
B. 1
C. -185
D. -1
Answer: B
Mathematics
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
Mathematics
Find the acute angle A. Round to the nearest minute.cos A = 0.726
A. 43°27' B. 44°29' C. 40°13' D. 42°35'
Mathematics
Solve the problem.Clearwater Community College had 1203 students enrolled in 1998 and 984 students enrolled in 1999. Find the percent of decrease in the number of students from 1998 to 1999. Round to the nearest tenth of a percent.
A. -16.4% B. -22.3% C. -14.6% D. -18.2%
Mathematics
Simplify.54 + (-65) + 120 - (-25) - 97
A. 37 B. 231 C. 167 D. -13
Mathematics