To create an entry code, you must first choose 2 letters and then, 4 single-digit numbers. How many different entry codes can you create?

List least to greatest - 2.3, - 2 4/5, - 2.6

42 is 175% of what number

What is the length of the base of a yield sign that has a height of 14 inches and has an area of 84 square inches? 12 in 8 in 4 in 2 in

Determine whether or not each example is a rigid motion. If yes, identify the type of transformation. Flipping a pancake Deflating an air mattress Moving a clock's minute hand Enlarging a photo Putting a golf ball Looking in a car's rear view

Hiroshi found anti-virus program on his personal computer scans 182 megabytes of data in 7 seconds / an update to the program advertises a new rate of 35 megabytes per second. how much faster is the anti-virus program after the update?

How do I find the rate of something?

South Middle School has 750 students. North Middle School has 13/15 times as many students as South. Does North Middle School have more or fewer than 7500 students?

8 times 51 show your work

Simplify the expression 5 (7a+3) - 42

How do you do proofs, how to understand it better