Step-by-step explanation:

Answer:
x>12
Step-by-step explanation:
Hope this helps (:
Look at the attachment below
Answer:
3 unit
Step-by-step explanation:
3/4 x 4 = 12/4 = 3
Rewrite the rational (fraction) exponents using the formula ^n<span>√a^x= a x/n
3m 1/2 </span>
One pizza serves four people so, you will need 10 pizzas for 40 people so that make the answer (A.)