What is the product of the expression?

(a-3b) (2a+2b)

How many times shorter is one inch than one foot

Which two equations below could you solve to find D, the number of days it takes the water lily population to double? 2 = 3.915 (1.106) D 7.830 = 3.915 (1.106) D 7.830 = 3.915 (2) D 2 = 1.106D

In 2010, the number of clown costumes sold at a single costume shop was 6. By 2015, that number had grown to 37. Assuming a constant increase in clown costume sales, calculate the unit rate of change (slope) from 2010 to 2015.

Which one of the following pairs of sets has no members in common? A:{all composite numbers}, {all odd numbers} B:{all multiples of three}, {all multiples of four} C:{all odd numbers}, {all even numbers) D:{all prime numbers}, {all even numbers}

Which expressions are equivalent to 4 (-5z+2) + (-6) A: 20z-2 B: 2 (-10z+1) c: None of the above

4/3 r+5/3=11/3. I don't understand the work

Convert 75 inches to feet?

Find the odds in favor of rolling the sum of 4 when rolling a pair of dice?

Is 13a prime number or a composite?

Is there a rectangle that you could cover with 6 color tiles? explain