and you home is being furnished with a couch that cost $687.50. How much will the couch cost after a 6% sales tax?

Y=2x+3 y=3x+1 solve the system of equations using substitution

Which of the following is a polynomial? A. x2 + 2 B. x-x - 1 C. 7x7 - 2x-4 + 3 D. (x8 - 2) / (x-2 + 3)

The difference of a number x and 4 is 3 equation

Item has been reduced by 80% what is the price of the item now?

How is 0.136¯ written as a fraction in simplest form? Enter your answer in the box.

X+7 = what commutative property

How do I prove the corresponding angles theorem?

The tens digit of a two-digit number is 1 more than two times the units digit. if the sum of the digits is 10, find the number.

A store owner wants to develop a new snack mix by mixing chocolate and trail mix. How many pounds of chocolate costing $13.20 per pound should be mixed with 10 pounds of trail mix costing $3.90 per pound to create a mixture worth $9.16 per pound

A climber starts decending from 533 feet above sea level and keeps going until she reaches 10 feet below sea level. how many feet did she decend?