Answer:
l think the answer is B
Step-by-step explanation:
The eighth patern should give the result 81
Answer:
Job A, will take 24 hours and Job B, will take 30 hours
Step-by-step explanation:
12 X 30 = 360 and 15 X 24 = 360
Answer:
a.(-b) ( third choice)
explanation:
-a+b - there is no plus sign for -a.b.
not -a+b
(-a)(-6)=6a (-negative sign and -negative sign=+positive sign)
Answer: x=-5 and y=6
Step-by-step explanation: i hope i did it right tell if i didnt
Rhchridjdjxj j ndjdjdjdn no jdjd
