Well, that would be 1.5x7.. which is 10.5 :) your welcome
The answer is 90.
28/2.8 = 10
10 x 9 = 90
Answer:

Step-by-step explanation:
Given

Required
Write in Standard Form
To start with; the two monomials have to be multiplied together;


Split the numerator and the denominator

Multiply Like terms

Divide 9 by 3 to give 3

Divide n³ by n to n²

Split fraction

From laws of indices;

becomes

Multiply all together

Answer:F=7
Step-by-step explanation: