40 points!

A Student write the arithmetic series 8 + 13 + … + 43 in summation notation as (the attachment shown).

a): Describe the error.

b): Find the sum of the arithmetic series.

c): Write the explicit and recursive formulas for each term in the series. Be sure to label them.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds