Rana has a pencil box that is half full. She puts four extra pencils in and the box is now two-thirds full. How many pencils will fit into her pencil box?​

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.