Aurora Arias

What is the value of #5.79*3.6#?

How many quarts are in a liter?

What is the GCF of #12r^2, 15rs, 9r^2s^2#?

What is 1% as a fraction?

How do you simplify #-( - 2a + 4)#?

Is 42 a prime number?

How do you find the Least common multiple of 20, 30?

How do you divide #67,396\div 123#?

The number 4,000,000 has 63 positive integral factors. How do you find a and b, where 2^a 5^b is the product of all positive factors of 4,000,000?

How do you round 3,876 to the nearest hundred?

How can the addition of a parenthesis be used to increase the value of the following expression?: 4-3/2^2+3*2+5

Julie runs #3/7# miles everyday. How far will she run in #9# days?

Suppose that a space shuttle weighs 4.5 million pounds at liftoff. What is the space shuttle's weight in tons?

A recipe calls for 1.2 cups of oil. How many liters of oil is this?

My fuel is at 80% full. After traveling some distance, only 30% of that fuel is left. I fill the tank to full capacity by putting in 19 gallons. What is the full capacity of my tank?

How do you write #4.2 * 10^-4# in standard form?

What is #\frac { \frac { 1} { 3} } { \frac { 3} { 9} }#?

How many factors does 144 have?

Is 53 prime or composite?

How do you write down the remainder when 998 is divided by 37?