Ivanna wrapped 35 gifts . Ivanna wrapped 7 times as many gift as Pablo , Let g be the number of gifts that Pablo wrapped . A) write an equation that relates the number of gifts that they wrapped . Use g , 35 , and 7 .

B) find g .
g = ?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307