Answer:
D. 3X10^10
Step-by-step explanation:
Suponiendo que X significa tiempos, entonces la respuesta más cercana que tendría sentido que puedes obtener es D.
¡Espero que esto te haya ayudado!
Answer:
$1.50 per pound
Step-by-step explanation:
$6 for 4 lb
$6 / 4
since wanting to figure out how much 1 lb cost then divide the total by 4 since $6 is 4 lb
6 / 4 = 1.5
hope this helps
Answer:
The midpoint is 5
Step-by-step explanation:
we know that
The formula to calculate the midpoint between two numbers is

we have

substitute



therefore
The midpoint is 5
Answer:
D. 
Step-by-step explanation:
Firstly, we know it's close to 6.75, so we can compute 6.75*6.75 and the product should be close to whatever's under the
. 6.75*6.75 = 45.5625, so we can already answer.
We could also figure out why other answers are bad.

Answer:
(9+3i)-(2-7i)=17i
Step-by-step explanation: