You are making a poster to support your friend for homecoming. your original photo is 4 inches by 6 inches. you want the photo on the poster to be 2 feet by 3 and a half feet. what is the scale factor of this dilation?

Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.