⚠️⚠️⚠️HELP PLEASE?!?! #1: This equation is true for which value(s) of x?

3x + 8 = 3x + 7

answer choices

no values of x

all values of x

just one value of x

#2;
This equation is true for which value(s) of x?

3x + 8 = 3x + 8

no values of x

all values of x

just one value of x

#3; This equation is true for which value(s) of x?

3x + 8 = 3x + x

no values of x

all values of x

just one value of x

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.