() (asking the second time) if 7x+ 2y - 6z =12, and if x, y, z are positive, what is the value of 2+z divided by 7x+2y? a) 1/12 b) 1/6 c) 1/4 d) 5/12

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.