http://www.purplemath.com/modules/specfact.htm
Answer:
5 presents
Step-by-step explanation:
40 presents in 2 hours
20 presents in 1 hour (divide by 2)
20 presents in 60 minutes ( 1 hour is 60 minutes )
5 presents in 15 minutes ( divide by 4)
Answer:
210
Step-by-step explanation:
2 x 3 x 5 x 7 = 210
9514 1404 393
Answer:
Step-by-step explanation:
If Charles is 22 years older, he will be double Danielle's age when she is 22. If that is 10 years from now, Danielle is 12 and Charles is 34.
Answer:
The two numbers are -4 and -10.
Step-by-step explanation:
x+y=-14
x-y=6
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2x=-8
x=-8/2
x=-4
-4+y=-14
y=-14-(-4)=-14+4=-10
x=-4, y=-10.