Answer:
(-6,6)
Step-by-step explanation:
Lets get all the information we need first.
A week has 7 days, you practice 30 min each day, so in a week you will practice a total time t of 30 min for 7 times, that is:
t = 7day(30 min/day)
t = 210 min
So in a week you will practice a total of 210 minutes.
Answer:
75%
Step-by-step explanation:
there are 4 3s in 12 and 9 is 3 of those 3s so 75%
Answer:
D) 2p+14/p
Step-by-step explanation:
The vertex of <span>y = 7x2 + 14x + 4</span> is at
(-1,-3) (see attachment)
