What is the product of a + 3 and -2a^2+15a+6b^2

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

the correct answer is 5 6 and 7

whats the question?

step-by-step explanation: