Simplify (7x  + 2 + 8x4) – (2x  – 5 – 8x4) + (3x  + 5x4)                a.  21x4  + 8x  + 7      b.  15x4  + 14x  + 7      c.  15x4  + 19x  + 7      d.  21x4  + 14x  + 7. the the answer is c. 15x4 + 19x + 7

Pls an ice cream shop sells 5 times as many cake cones as waffle cones use variable x to represent the number of waffle the ice cream shop sells and use this variable to write an expression for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the ice cream shop sells

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply