Arithmetic
28,452
Express 3/8 as a percent
37.5%
-9 + (-1)
-10
What is the common difference in the following arithmetic sequence: 5, 7, 9, 11...?
Add 2
In the expression 6x - 5y + 20, what is the constant term?
+20
5.36 X 4.2
22.512
18 is what percent of 25?
72%
-20 - (+12)
-32
What is the common ratio in the following geometric sequence: 3, -9, 27, -81...?
Multiply by -3
How many terms are in the expression 18a + 6b - 2c + 1?
four terms
108.45 / 4.5
24.1
12 is 30% of what number?
40
-10 + (-2) - (-1)
-11
What are the first four terms of an arithmetic sequence if the first term is 8 and the common difference is -7?
8, 1, -6, -13
Write 5(d)(d)(d)(z)(z) using exponents?
5d^3z^2
30/49 X 14/27
20/63
Since a new version of a cell phone was just revealed, the old model that was originally $300 is now only $120. What is the percent of change? Is this an increase or decrease?
60% increase
44/-11
-4
What are the first four terms of a geometric sequence if the first term is 24 and the common ratio is 1/2?
24, 12, 6, 3
Write "the difference of 7 and g" as an algebraic expression?
7 - g
30
A tire store advertised a 30% discount on all purchases on a certain holiday. If the purchase total was $420, what was the discount?
$126
(-6)(-2)(-4)
-48
Arden owns a small antique desk that he originally purchased for $42. If the desk is worth 30% more now, what is the current value of the desk?
$54.60
If a=3 and b=(-2), evaluate the following expression: 3a - 5ab + b^2
43