Rounding or compatible numbers to estimate de sum 222+203

Which direction does the graph of the equation shown below open? v^2-4x+4y-4=0 A. Right B. Down C. Up D. Left

Solve the following equation 3x > - 3

If two circles have the same circumference what do you know about their areas

3/10n=4/5. What value of n makes this equation correct

Which expression is equivalent to 18x+45 A-9 (5x+2) B-9 (2x+5) C-3 (2x+15 D-3 (6x-5)

What is the smallest number greater then zero that is divisible by 1,2,3,4,5,6,7,8,9 and 10

How can you compare fractions

1,036 students at Oak Lawn Community High School prefer after school activities to before school activities. If this is 56% of all students, how many total students are at OLCHS?

Each interior angle of a regular n-sided polygon is 150 degrees. How many sides does the polygon have?

Eight years from now, Oana will be twice as old as her brother is now. Oana is now 12 years old. How old is her brother now?