Answer:C 12hours
Step-by-step explanation:
Answer: There are no like terms.
Answer:=−x^2+2x+7
Step-by-step explanation: Hope this help :D
Answer:
C.
THis is a right angle making it 90°
Therefore, 6x-15) + x = 90
Step-by-step explanation:
None.
The absolute value of something cannot be <em>negative</em>.
Multiplying ratios is just like multiplying fractions.
Ex:
5:10 = 5/10
5:10 · 2:20 = 5/10·2/20.
keep 5/10,
simplify 2/20 to 1/10,
multiply 5·1, and 10·10, and the answer is 5/100 or .05