The volume of a box is given by V = lwh. If a box has a height of x, width of x - 4 and length of 2x - 11, what is the maximum volume the box can have, to the nearest whole number?

*Hint use the local maximum!

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Me n o w. i need t h i s. 10 points