One day after the dot-com crash, integrated circuit computers stock lost 2.5 pointsveach hour for 6 3/4 hours straight. describe the total chnage in stock after this 6 3/4 hour period

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.