Answer:
12.5 x 10^12
Step-by-step explanation:
12,500,000,000,000
12 zeroes following 12.5
Answer:

where x = number of adults
y = number of children
and the extra weights of 4kg of each person.
Answer:
30.5 hours
Step-by-step explanation:
444-78=366
366/12=30.5
30.5 x 12= 366
Factor 36 and add them, make sure both are negatie
1+36=37, nope
2+18=20 nope
3+12=15,nope
4+9=13, nope
6+6=12, nope
the closest one is 20
I hope you meant adds to -20, because if you did, then answer is -2 and -18
if you did mean 36 and adds to -21, then the numbers are

and

, aprox -19.1168 and -1.8831
Answer:
Step-by-step explanation:
Find the equation of the graphed line.
<u>Use 2 points, (0, -6) and (2, 4)</u>
<u>The equation is:</u>
<u>Compare with the given line y = 4x + 2</u>
Correct answer choice is c