Evaluate.

10squared +6⋅7+8

70

142

150

190

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

If the discriminant if a quadratic equation is 4 which statement describes the roots?