Laura has a 5-digit combination lock on her briefcase and has forgotten the combination. If she knows that the first digit is a 3, and the second digit is prime, how
many numbers must Laura try before the lock is sure to open? (Note neither 0 or 1 is
prime.)

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs