Answer: a) 
b)
c) 
d) 
Step-by-step explanation:
Formula for probability =
The total number of cards in a deck = 52
a) Number of cards having queen =4
Then the probability that a queen is drawn =

c) Number of cards having King= 4
Then , the number of cards having a queen or king =4+4=8
Then the probability that a king or queen is drawn =

c) Number of cards having heart = 13
Then the probability that a heart is drawn =

d) Number of red cards = 26
Then the probability that a red card is drawn =

The height of an object can be represented as a function of time.
It takes the rocket 25 seconds to hit the ground
The height function is given as:

When the rocket hits the ground, we have:
h(t) = 0
So, the height function becomes

Rewrite as:

Divide both sides by 16t

Hence, it takes the rocket 25 seconds to hit the ground
Read more about height functions at:
brainly.com/question/22573423
Hello there, and thank you for posting your question here on brainly.
To convert a decimal to a percent, you have to make the decimal a whole number by getting rid of the decimal point, and then at a % sign.
0.125 ===> 125
125 ===> 125%
Hope this helped!! ☺♥
You pay off the bigger one first because if you don't do that one first the amount of money in the credit card will just gain interest and have more, and you won't be able to pay the big amount.
90 degrees
Hope my answer helps