4. The sum of V-18 and v-72 is
A. 6
В. 36
с. 30
D. 9іv2
ОА
о
В
Ос
OD

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.