What is the probability of drawing a spade each time a card is drawn from a deck of 52 cards 3 times, if replacement occurs each time? a.1/2197 b.11/850 c.1/64 d.3/4

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

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With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°