Which expression is equivalent to the given expression?

13x – 29x

a.
13(x + 29)

b.
13(x – 29)

c.
x(29 – 13)

d.
x(13 – 29)

The value √10 and √15 are plotted on the number line

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.

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?