Pre-Algebra

Questions from "Pre-Algebra" classes.
A
order of operations: {19-2[4+(-9)]}-18/square root of 25-16
Replies
11
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3K
heatherkerr8390
H
I
40 lb sugar @ $1/lb, 200 lb flakes @ $0.60/lb; find $/lb of
Replies
2
Views
4K
stapel
stapel
I
A coffee merchant....
Replies
7
Views
4K
stapel
stapel
H
size doubles every week; when will half be covered?
Replies
3
Views
2K
mmm4444bot
mmm4444bot
M
Scientific Notation and Significant Figures
Replies
3
Views
13K
mmm4444bot
mmm4444bot
I
Find the cost per pound of a meat loaf....
Replies
3
Views
3K
Loren
L
B
RE: Complex Fractions
Replies
3
Views
2K
Denis
D
O
sum of 3 smallest primes, each 2 more than perfect cube
Replies
13
Views
4K
skeeter
skeeter
T
[SPLIT] lost: don't know how to do number lines, inequalities
Replies
1
Views
1K
Deleted member 4993
D
K
evaluate the expression- precalculus
Replies
1
Views
2K
Loren
L
M
HELP! I need help Multiplying Polynominals!
Replies
2
Views
2K
Deleted member 4993
D
T
Scatter Plots
Replies
5
Views
3K
mmm4444bot
mmm4444bot
L
Multiplying and Dividing Monomials: (a/b5)3*
Replies
2
Views
2K
Leah
L
C
percentage: 3/16 = (?)% x 3/4 and 7 = (?)% of 28
Replies
1
Views
2K
mmm4444bot
mmm4444bot
M
What is a 'verbal model', and how would one be used?
Replies
1
Views
23K
mmm4444bot
mmm4444bot
I
$10K invested for 1 yr, part at 8%, rest at 12%; $944 int.
Replies
1
Views
2K
tkhunny
tkhunny
A
Simplifying Variable Expressions: 20u - 6 (u + 5)
Replies
7
Views
4K
acm838
A
J
perim. 28, area 48; find length of rect's shorter side
Replies
1
Views
2K
tkhunny
tkhunny
S
order of operations: 3+2*3+5, (4+5)7(9)7, 29-3(9+4), 50-(15+
Replies
1
Views
1K
mmm4444bot
mmm4444bot
T
Need help w/ test for job: will take hours, so call, etc.
Replies
11
Views
4K
Denis
D
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