What if erika and bradley 14 miles each day. how many days will they hike exactly 14 miles?

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2

Write the equations in logarithmic form 7^3=343

Simplify the algebraic expression 8y-2(y+4)