:
The two expressions below are equivalent.
y(2.5+7)+y−2
10.5y−2
Which statement best explains why the expressions are equivalent?

A. The expressions have the same value for any value of y .
B. The expressions have the same value for only whole number values of y.
C. The expressions have the same value only when y is an odd number.
D. The expressions have the same value only when y is an even number.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

How many terms does the polynomial x^2 y^2 have