Fill in the missing term in the equation.
(1+2i)(2+i)+ (_)= 5(2+i)

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?