Brett has 96 buttons. He gives away b buttons. Write an expression that shows the number of buttons Brett has left. Type an asterisk ( * ) if you want to use a multiplication sign and a slash ( / ) if you want to use a division sign.

B = 96 - b

Step-by-step explanation:

B (The Buttons Left) would have to be 96 minus the amount of buttons given away.

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%

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d