Suppose you are playing a game with three cards. one of them is a red queen. one is a black seven. the last card is a red ace. you choose one card at random. what is the probability it is red?

47 - 90 = 43

43 - 180 = x

x = 137

a: inscribed angles

step-by-step explanation:

i reviewed this question with a peer and teacher, seems to be correct, me later

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2