Answer:
$38,465
Step-by-step explanation:
35 x 1,099 = 38,465
7000 + 224.16 = $7,224.16
This would the balance in her account.
To have a different rectangle with the same perimeter you just have different measurements. If you need an example let me know!
Answer:
8
Step-by-step explanation:
so my school uses the method called kcf (keep change flip)
keep the 4
change the division sign to a multiplication sign
flip 1/2 to 2/1
4x2=8
Since 216 is the cube of 6, 64 is the cube of 4 and x^3 is the cube of x, we have

so the expression is the sum of the cubes of 6x and 4