3. Se cuenta con un prisma rectangular como se muestra en la figura 2. Resuelve:
a. Halla la expresión que representa el área de la
base.
b. Determina el área de la base de la caja si x=5
c. Determina la expresión que representa el
volumen del prisma rectangular.
d. Determina el volumen del prisma rectangular
si x=3
2x-1
x+4
I
2x+2
Figura 2​

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18