Mr. smith and mr. stein were driving to a business meeting 140 miles from their office. mr. smith drove the first
r
r miles, then mr. stein drove the rest of the way.

write an algebraic expression for how many miles mr. stein drove.

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)

With number 11 ( show how you got the answer)