Pre-Algebra

Questions from "Pre-Algebra" classes.
J
polynomials: (2x+7)(-3^2 + 11x -8) and 3x(-4^2+5x+14)
Replies
2
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2K
chivox
C
P
I think I got it. Can some one double check?
Replies
2
Views
2K
fasteddie65
F
1
Break even point
Replies
1
Views
3K
mmm4444bot
mmm4444bot
P
I got it, I think...Does this look correct?
Replies
1
Views
2K
Deleted member 4993
D
M
scientific notation
Replies
1
Views
2K
Deleted member 4993
D
J
Please help with word problem involving percents!!!!
Replies
3
Views
2K
mmm4444bot
mmm4444bot
S
I'm stuck
Replies
2
Views
1K
Denis
D
S
I need help with square root integers
Replies
6
Views
2K
Denis
D
C
How do you do this problem!!!!!!
Replies
7
Views
2K
mmm4444bot
mmm4444bot
J
[SPLIT, MOVED] find median of five numbers
Replies
1
Views
2K
mmm4444bot
mmm4444bot
L
Money Jar Problem
Replies
6
Views
3K
mmm4444bot
mmm4444bot
L
Car Trip Problem
Replies
3
Views
2K
Denis
D
K
scale drawings and models: if 5 cm = 2 km, find km for 10 cm
Replies
2
Views
8K
chivox
C
H
1/2K-6 greater than or equal to -1/6K: don't know 1st step
Replies
3
Views
3K
Denis
D
M
Proof using quotient remainder theorem: 4 | n(n^2-1)(n+2)
Replies
2
Views
3K
chivox
C
C
Quarters & Nickels: Q N Q N Q; moving no more than 30 cents,
Replies
2
Views
2K
Denis
D
L
1/2 elim. after Round 1, 1/3 after Rd. 2, 1/4 after Rd. 3,
Replies
6
Views
3K
chivox
C
T
[SPLIT] If a number x is squared and add or subtract 5, the resu
Replies
2
Views
2K
stapel
stapel
A
n/3-4=6: don't know how to start solving this
Replies
4
Views
2K
lisaz0224
L
L
Slopes & etc.: intercepts, graphing, Vertical Line Test,
Replies
3
Views
2K
fasteddie65
F
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