PLEASE ASAP SOMEONE HELP ME Select ALL the correct answers. Select all the expressions that will include a remainder.
21.12 – 251 – 4
31 + 4
-1512 + 40 + 96
31 – 8
-1212 + 281 + 48
3.12 75 + 12
(65x – 26) = -133
0 (-78x2 + 12r) - 61

The triangles are similar. what is the value of x? x=

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.

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.