Answer:
<h3>A = 5b</h3><h3>B = 4x</h3><h3>C = 2b</h3><h3>D = 2a</h3>
Step-by-step explanation:

(-5,-3) since plug in a=b-2 into the first equation and then solver for b. You get -3.-3-2=-5 which is a
Answer:
You would owe the bank <u>$105,000</u> in interest after 20 years.
Step-by-step explanation:
You first have to find what the one-year interest dollar amount, which is $5,250.
Then you simply multiply the one year dollar amount, by 20. (years).
20 x $5,250 = $105,000
giving you your final answer of <u><em>$105,000</em></u>
Answer:
90°
Step-by-step explanation:
Circle C has radius √36 = 6
Circle D has radius √18 = 3√2
As the D radius intersecting either point of tangency, does so at a right angle.
The half angle θ between the tangents is
sinθ = 3√2 / 6 = ½√2
θ = 45°
so the angle between the tangents is 2(45) = 90°
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I think the answer is negative 3
I hope my answer help