Answer:
C, D
Step-by-step explanation:
C and D is a algebraic equation, and equations have an equal sign, which is all it needs to prove it is a mathematical sentence.
Hope this helps!!
Let me know if I'm wrong, or you need help on a different problem...
C and D
Both C and D have equals signs and variables, but they don't have to have variables. All you need is an equals sign.
15.41
Answer:C) 15
If she drives 1/4 mi in 2 minutes then she wouldve drive 1 mi in 8 minutes.
2 hours= 120 minutes
8/120=15
2x² - 3x + 6 = 0
a = 2 b = -3 c = 6
delta = b² - 4ac = 9 - 4.2.6 = -39
