Find all the missing elements.
Round to the nearest tenth.
a = 5
b = 2
C = 6

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

What is the rotational symmetry of a wheel