After substituting, what is the first step when evaluating 4y + 9
7
when Y-82
Add 4 and 9
Multiply 8 by 4.
O Divide 9 by 7
O Divide 4 by 7.

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

Ling is using fraction strips to add 2/3 and 7/12's the sum is one whole plus how many twelves?