Two numbers that are not integers but that are opposites

Ivy randomly surveys students in her school to learn about mobile phone password use. Of 25 respondents, 14 use a password. Based on Ivy's data, how many of the 275 students in her school would be expected to use a password?

What is the domain and range of f (x) = log x-5

5.7n + 4.1 = 2.96 What is n Im thinking - 32

If one measurement of a golden rectangle is 5.4 inches, which number could be the other measurement?

Given the function f (x) = - 0.5|2x + 2| + 1, for what values of x is f (x) = 6?

Kendall is planning to buy a laptop for $1,200 each months she double the amount she saved the previous month if she saves $20 the first month in how many months will Kendall have enough money to buy the laptop?

Dividir 85 en dos partes tales q el triple de la parte menor equivalente al doble de la mayor

What is the sum of - 8 and its opposite? What are they called?

What is the square root of 84?

What is the sum of the first 10 terms of the geometric series below? 1+2+4+8 ... a.) 511 b.) 512 c.) 1023 d.) 1024