Answer:
-40 x^8
Step-by-step explanation:
-5x*8x^7
We know that a^b * a^c = a^(b+c)
-5 *8 * (x*x^7)
-40 *(x^1 * x^7)
-40 x^(1+7)
40% were early admission tickets
1.= 0.40 = 40%