What is k?

2k + 7k − 11 = 58

a: k= 6, 4/9
b: k= 5, 2/9
c: k= -13 4/5
d: k= 7, 2/3

these are fractions, the first number is the whole number.

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

8.74 rounded to the nearest whole number