PEMDAS
(-6) + 2(-4)
What is -14?
4x - 2 = 10
x = 3
38 is this percent of 100.
What is 38%?
Angles with a sum of 90 degrees
A hose is coiled into circular loops about 30 inches in diameter. The distance around each loop is about this many inches (rounded to the nearest whole number).
What is 90 inches?
(-3)2 + (-3)0
What is 10?
4x > 12
x > 3
The team won 12 of its 20 games. This is the team's won-lost ratio.
What is 3 to 2?
The formula for lateral surface area.
(Perimeter of the base)x(height)
Simplify and leave your answer in scientific notation: (4 x 10-8)(1.2 x 10-6)
4.8 x 10-14
-2[6 - 2(-1)] - (-1)
-15
-2x > -14
x < 7
A 20% down payment on a car that costs $22,900 is this amount.
What is $4580?
Maria draws one marble from a bag containing 5 red, 3 green, and 4 yellow marbles. The probability that she draws a yellow marble is:
1/3
What is the median of the set: 4, 6, 8, 5, 3 ?
The median is 5
(-3) + (-2)(4) - (-5)
-6
3(x+5) = 30
x=5
This number is 25% of 146.
What is 36.5?
If a coin is flipped five times, the probability of getting heads all 5 times is:
1/32
Simplify: 5x - 2(x - 3) + 4
3x + 10
2/3 - (2/9)/(2/3)
1/3
4x - x +3 = 33
x=10
With a full 12-gallon tank of fuel, Dillon's car can travel about 420 miles. At that rate, Dillon's car can travel about this many miles on 5 gallons of fuel.
What is 175 miles?
The trip from Omaha to Salt Lake City is about 1516 kilometers. At 90km per hour, the trip would take about this long.
16.8 or about 17 hours
Graph the line that goes through (0, 2) and (1, 0). What is the slope of this line?
-2/1 or -2