15 = 0.23x
x = 65.2
therefore 15 is 23% of 65.2
D)4 is the answer jcidifodofif
Um b is maybe 9n + 5 = 15n
um c is maybe 3 - 5 to the third power =3 - 125 = -122 + 7 = -115
maybe you have to add the positive 15n to -115 = -100n
um d is maybe 3b + 2c - 10c = 3b + -8c = -5 <span />
