math
i need help please!!! 20-(x-5)=3(3x+5)
Math
how do you do this?? -4x-7=-2(x+3)
math
oh ok thanks!
math
i still am confused?? what do i do???
math
the perimeter of the room is 16yd and the area is 16yd^2. What would the perimeter and the area of the room be in a scale drawing: 1ft to 4yd please help i dont get this at all!!!
time zones
so would it be the america/new york ??
time zones
what time zone is cincinatti ohio??? america/adak america/anchor america/chicago america/denver america/indian america/los angelas america/new york america/phoenician america/london america/honululu
Math
BUT HOW CAN YOU USE THEIR SUM TO CHECK THAT THE FRACTIONS ABOVER ARE CORRECT????
Math
MEDALS WON BY THE OLYMPIC US IN THE OLYMPIC GAMES. TOTAL=2407 GOLD=974 SILVER=772 BRONZE=661 FRACTION FOR GOLD IS 974 OVER 2407 FRACTION FOR SILVER AND BRONZE PUT TOGETHER IS 1433 OVER 2407 HERE IS THE QUESTON!!! LOOK AT THE FRACTON ABOVE. WHAT IS THEIR SUM AND HOW CAN YOU USE...
math
suppose a group of n people is randomly selected. For each value v of n, find the probability that everyone in the group has a differnet birthda;y. (assume no one is born on february 29 of a leap year, so there are 365 equally likely burthdays possible.)
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