Clare went to a concession stand that sells pretzels for $3.25 drinks for $1.85, and bags popcorn for $0.99 each she bought at least one of each item and spent no more than $10 could Claire have purchased two pretzels to drink and two bags of popcorn explain your reasoning please help??

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

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.

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.