1
What is the sum of 24.8 and 3.42 to the nearest integer?
28
What is 15% of 200?
30
(6.0 × 10⁷) ÷ (3.0 × 10²)
2.0 × 10⁵
If f(x)=x^2 and g(x)=x+3, find f(g(2)).
25
Emma surveyed 500 students at her school about their favorite sport. 425 students said soccer was their favorite sport. What percentage of the surveyed students said soccer was their favorite sport?
85%
What is the sum of 9.125 and 7.95 to the nearest integer?
17
If set A = {2, 5, 7, 9} and set B = {1, 3, 5, 8}, what is A ∪ B?
{1, 2, 3, 5, 7, 8, 9}
What is the value of 6/10 + 3/100?
63/100
(30x9+15x6−45x3+60x)/(15x3)
2x6+x3−3+4/x2
Express as a trinomial in standard form: (3x+5)(2x−4)
6x^2 - 2x - 20
The wholesale price of a backpack is $40. The retail price is 15% more than the wholesale price. What is the retail price?
$46.00
What is 75% of 80?
60
(6.3 × 10⁶) ÷ (2.1 × 10¹)
3.0 × 10⁵
If f(x)=2x+1 and g(x)=x−4, find f(g(7))
7
Sophia surveyed 250 students about their favorite season. 175 students said summer was their favorite season. What percentage of the surveyed students said summer was their favorite season?
70%
The wholesale price of a sweater is $45. The retail price is 18% more than the wholesale price. What is the retail price?
$53.10
Find the median and mean of: 16, 25, 14, 9, 31, 18
Median = 17
Mean = 18.83...
What is the value of 7/10 + 9/100?
79/100
(35x9−70x6+105x3)/(35x3)
x6 -2x3 + 3
Find the median and mean of the data set: 22, 18, 30, 10, 20
Mean = 20
Median = 20
The wholesale price of a set of headphones is $90. The retail price is 12% more than the wholesale price. What is the retail price?
$100.80
If set A = {3, 6, 9, 12, 15} and set B = {1, 3, 5, 7, 9, 11, 13}, what is A ∪ B?
{1, 3, 5, 6, 7, 9, 11, 12, 13, 15}
(8.0 × 10⁻³) ÷ (2.0 × 10⁻⁶)
4.0 × 10³
If f(x)=x^2+5and g(x)=x−2, find f(g(5))
14
Express as a trinomial in standard form: (2x+9)(x+2)
2x2 + 13x + 18