8.64 - 3.15 = $5.49 if this is what you are asking
Answer:
500 2000
Step-by-step explanation:
7b is just 7 x b and if b is 6 its just 7 x 6
which the answer is 42
The coordinated of the preimage would be :
x = x cos θ + y sin θ
y = x sin θ + y cos θ
where
x = -4
y = 7
θ = -90
hope this helps
Step-by-step explanation:
is it correct ?? think that d answer is helpful to u