Here are the pictures I need help with (Math)

B

Step-by-step explanation:

The area (A) of a rhombus is calculated as

A = d₁ × d₂ ( d₁ and d₂ are the diagonals )

Here d₁ = 9 and d₂ = 12, thus

A = (9)(12) → B

   = 54 cm²

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

6.5

step-by-step explanation:

you said it was in the question

~courtney