Pre-Algebra

Questions from "Pre-Algebra" classes.
S
please help with solving 3.7 = r / 5.4
Replies
5
Views
3K
Denis
D
A
solve 2zx^2y = 18 where x = 1 and z = y
Replies
3
Views
5K
skeeter
skeeter
T
needing help with simplifying -25 divided by 6 plus 4 1/5
Replies
8
Views
5K
stapel
stapel
M
DOUBLE CHECK ANSWERS
Replies
2
Views
2K
soroban
S
T
Sequence problem
Replies
6
Views
3K
soroban
S
R
Vladimir read 27 pages in 3 hours. Each hour he reads
Replies
2
Views
2K
stapel
stapel
M
Help Needed w/ solving F = 6(S - 25) + 35 for S, given that
Replies
6
Views
3K
misermom
M
M
height of box, given length, width, volume / number of coins
Replies
4
Views
6K
tkhunny
tkhunny
L
Solve X^2 + 16X = 17 by completing the square
Replies
7
Views
7K
tkhunny
tkhunny
J
Word problems: The income from the 10% investment exceeds th
Replies
6
Views
4K
jhawk555
J
R
Algebra: solving w/ 3 variables: 12x - 36 + 2x = -2(2 + x)
Replies
2
Views
3K
Denis
D
G
Please help me to know what grade do I need to
Replies
1
Views
2K
stapel
stapel
R
estimate length of foot, given shoe size and formula
Replies
1
Views
2K
stapel
stapel
F
interior angle of 8-sided object, assuming angles are equal
Replies
2
Views
3K
tkhunny
tkhunny
R
7th grade pre algebra word problem
Replies
11
Views
9K
arthur ohlsten
A
L
A 50-lb watermelon is 99%. What does it weigh after some
Replies
1
Views
4K
tkhunny
tkhunny
M
Solving Multi-Step Equations: 21 = 6 - x - 4x
Replies
3
Views
5K
sgtpepper
S
P
simplifying equation
Replies
2
Views
2K
sgtpepper
S
B
Two Natural Numbers, p and q, do not end in zero....
Replies
7
Views
5K
Denis
D
M
Solving Multi-Step Equations: 78m = 3c + 12 - c + 4
Replies
4
Views
3K
stapel
stapel
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