Answer:
3 / 4 * 50 = 150 / 4
= 37.5 or 37½ yards
Step-by-step explanation:
84
k(x+6)= 4x²+20
k(10)= k(4+6)= 4*4²+20= 64+20= 84
1) 15
2) 18
3) 72
The answer is 64,000 hope this helped ☺