Bryanna performed an experiment in which she flipped a coin and recorded the results. She got heads up 23 time and tails up 27 times.
Which statements are true about the experimental probability of getting tails up?
The experimental probability is written as a ratio.
The experimental probability compares the number of heads up to the number of tails up.
The experimental probability includes 50 trials.
The experimental probability compares the number of tails up to the number of trials.
The experimental probability compares the number of heads up to the number of trials.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true

i can answer this if i have the answer choices