How many sq ft in 10x30?

How do you reset date vingcard 2100? What is the ratio of side opposite over hypotenuse? How much is a penny in decimals? What is the most used credit card number? What is rational numbers are quotient of any two integers? How do you use the pictorial graph? Convert 417 K to Celsius? 2 figures with the same size and shape? Is y equals 5x3 plus 6 linear? When and where the exact and non-exact differential equations are to be used? What is the name of a line with an undefined slope? How can you find the sum of -8.46 plus 5.31? Could 9 go into 42? What Is a segment whose endpoints are the center of the sphere and a point on the sphere? Name a solid figure that has 3 rectangular faces and2 triangular faces? How do you write 19.6 as a mixed number? What is 8.49 to the nearest tenth? Can you determine how many people were surveyed out of 78 over 100? What is 14 divided by 1? Who invented a straight line?