Combine where possible.-9
- 3
+ 10
A. -32
B. -9
C. -6
D. 6
Answer: A
Mathematics
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Solve the equation.
- 
= 4
A. 120 B. -120 C. 60 D. -60
Mathematics
Select the smaller of the two given numbers.-170, 2
A. -170 B. 2
Mathematics
Multiply. Write the answer in lowest terms.
? 
A. 
B. 
C. 
D. 
Mathematics
Find the measure of the indicated angle.Two angles of a triangle are 20° and 30°. Find the third angle.
A. 130° B. 310° C. 220° D. 50°
Mathematics