22 you just count all of the dots
Answer:
-7 and 5
Step-by-step explanation:
-7*5= -35
-7+5=-2
Answer:
4y²+112y+10
Step-by-step explanation:
not rly sure ya :)
Q1. The answer is 100 hours
10 ml is for 1 hours
1l is for x hours
1l = 1000 ml
So, make a proportion:
10 ml is for 1 hours
1000 ml is for x
10 ml : 1h = 1000 ml : x
x = 1h * 1000 ml : 10 ml = 100 hours
Q2. The answers are:
1. kg - measurement of mass
2. cm² - measurement of area
3. L - measurement of volume (1L = 1 dm³)
4. m - measurement of length
