The students that are correct are Jake , and Liu because 51, and 21 are composite.
Hope this helps!
Answer:
1. 
Step-by-step explanation:
(This exercise is written in Spanish and therefore explanation will be held in such language)
El área de este polígono regular es la suma de las áreas de los 4 rectángulos y 2 cuadrados, es decir:
El cual corresponde con la opción 1.
Answer:
7 * 9 = 63
Step-by-step explanation:
Because...
The word Times let's you know you have to multiply.
* Hopefully this helps:) Mark me the brainliest:)!
8/d^6
it needs to be 20 characters long so
Answer:
- $5.60 sales tax
- $75.60 total cost
Step-by-step explanation:
You have correctly found the sales tax to be ...
$70.00 × 0.08 = $5.60 . . . sales tax
The total cost of the item is the selling price with the tax added:
$70.00 +5.60 = $75.60 . . . total cost
