3. If AMNP is an equilateral triangle, find x and the measure of each side. MN
4x - 25
x + 14
NPS
MP
M M
8x - 51
X=
4. If ADEF is an isosceles triangle with DE = EF, find x and the measure of each side.
E
DE
EF=
&r - 13
5x + 17
DF=
x=
D x + 21

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Me find the value of x each figure.

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212