Evaluate

2r (t + 7) if r = 4 and t = 2.

The product of 126 times 52 is more than 125 x 52, but by how much more? show the steps that you took to answer the problem by using mathematical language

Jackson owes his sister Monica $15. Monica has a $10 in her pocket. Explain the meaning of zero in this situation.

How much gallons does 20 quarts equal?

8 teaspoons for 4 cups

How to solve 2x+2y=6

The graph of g (x) is obtained by reflecting the graph of f (x) = 4|x| over the x-axis. Which equation describes g (x) ? A) g (x) = |x-4| B) g (x) = |x+4| C) g (x) = -4|x| D) g (x) = |x|-4

Can you simplify a+2/5a^2+6*3/6

What are the solutions of |6x-1| ≤ 23? Write the solutions as either the union or the intersection of two sets.

The O'Malley family is driving cross-country to see their cousins. So far, they have traveled 275 miles. This is 1/5 of the way to their cousins' house. How far do the O'Malleys live from their cousins?

a sun in a distance galaxy has an estimated mass of 1.61244 * 10 ^32 kg and the earth has a mass of 5.972 * 10^24 kg, how many earths would it take to equal the mass of the sun?