The speed of light is 1.86 x 105 miles per second. What is this number in standard notation? o 18,600,000 mi/s
O 0.0000186 mi/s
O 1,860,000 mi/s
186,000 mi/s

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Solutions for 2x+7 less than or equal to 3x-5

What is the value of x when x + 7 = 21?