Sanitizing with 171 degree water for how many seconds

16 is what percent of 25

Explain why the sum of two rational numbers is always rational. To earn full credit, you must provide an expression or example AND explain.

Solve the equation using square roots. x2 - 15 = 34 A.+7 B. 7 C. no real number solution D.+49

Simplify the square root of 128

A car can travel 400 miles on a full tank of petrol. A more efficient car can travel 32% further. How many miles can it travel on a tank?

14 + 21 + 16 Total count - Mean Value

What is the exact distance from (-5, 1) to (3, 0) ? units units units units

Use the factors and sums to find the missing factors and final sum: 3 (4 + 9) =

Last Saturday, the MoviePlex theater sold 1,603 tickets. The theater sold 6 times as many regular-price tickets as it sold discount tickets. Earls says that the expression 1,603 divided by 6 gives the number of discount tickets.

9.6 * 10 ^-4 in standard notation