At the rate shown in the table, how many books were sold in 3 weeks? [Type your answer as a number.] Book Sales
Books Weeks
70 1
??? 3
700 ???
1400 20

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Acircle has a circumference of 28.36 units what is the diameter of the circle