What is the number of integers with (a) at most n (decimal) digits; (b) exactly n digits? (integers can be negative.)

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.