How to round 829 nearest ten and hundred

If the radius of a circle is 16 units, what is its circumference? (Use pie for it)

What type of variable is the number of robberies reported in your city? Continuous attribute quantitative qualitative?

What does a negative exponent mean?

In 5 words or fewer, what are the inverse operations for the equation x2+3=12

Lucy pays $1.36 for fruit using dimes nickels and pennies she pays with three times as many nickels as dimes and the number of pennies is four less than the number of nickels how many of each coin does she use to pay for her fruit

How to multiply decimals using a hundreds grid

The local newspaper has letters to the editor from 20 people. If this number represents 2% of all of the newspapers readers, how many readers does the newspaper haves?

Reduce with the same digit: 34/51 equals?

Manny bought a brand new car in 2012 for $28,750. If the car depreciates by 12% each year, write an exponential function to model the situation, then find the value of the car in 2018.

What is 87/24 over 25 and 224/7 over 10 and 68/49 over 50