Which of the following numbers are square numbers? select all that apply.
2
6
8
9

simplify 13^2

simplify 27^2

simplify √25.

simplify √289.

which of the following integers is √30 closest to?
7
4
15
6

between which two integers does √11 lie?
2 and 3
3 and 4
5 and 6
10 and 12

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

In the diagram below,abc is congruent to dec what is the value of x