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11
What is plain text?
The original message
What is 15% of 240?
36
Solve for x: 3x+7=25
6
How many days are there in a week?
7
What school does Sunny go to?
Moscrop
What is the Caesar cipher also called?
The Shift Cipher
A number is multiplied by 4 and then decreased by 7 to get 29. What is the number?
9
What are expressions, equations, and terms?
equations -> = sign
expression -> sentence with no period
terms -> viewed as a unit
How many continents are there?
7
What is Angie's ethnicity? Mixed? (Y or N)
Chinese
Name 3 ways which cryptography can be used in real life
Passwords, sending messages, banking
What is the remainder when 73 is divided by 5?
3
5(x−2)=3x+14. What is x?
12
Which animal is known as the “King of the Jungle”?
Lion
What is Angies favourite color
pink
What is the difference between a cipher and a key?
One is the general method while a key is the specific decoder
A rectangle has a perimeter of 50 cm and a length of 15 cm. What is its area?
150cm²
Factor completely: x^2−9x+20
(x−4)(x−5)
What is the hardest natural substance on Earth?
Diamond
What instruments does Sunny play?
Piano and sax
What does BRAIN say with a shift of 17?
ISRZE
If x+1/x=5, what is x^2+1/x^2?
23
If x+y=12 and xy=35, what is x^2+y^2?
74
Which country gifted the Statue of Liberty to the United States?
France