Add. Simplify, if possible.-15.61 + 7.97
A. 7.64
B. -23.58
C. -7.64
D. 23.58
Answer: C
Mathematics
You might also like to view...
Choose the equation that matches the graph.
A. 
- 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Does the system have one solution, no solution, or an infinite number of solutions?x + 2y = 0y = - 
x
A. One B. No Solution C. Infinite number
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.-6a2 - 31ab - 5b2
A. -(a + 5b)(6a + b) B. -(a - 5b)(6a + b) C. -(a + b)(6a + 5b) D. (a - 5b)(6a + b)
Mathematics
Solve the problem.At the start of a chemistry experiment, Sarah measured the temperature of a liquid to be 
At the end of the experiment, it had risen 
What was the liquid's temperature at the end of the experiment?
A. -40°C B. -44°C C. 40°C D. 44°C
Mathematics