Natalie budgets $146 for yoga training. She buys a yoga mat for $10 and spends at least $9 per day on yoga classes. Which inequality represents the number of days, d, on which Natalie can take classes?
A 146 s 3d + 10
B. 146 9d+10
C146 s 10d + 9
D. 146 100+ 9

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.