Write an equivalent expression in standard form.

(2x + 5)(x + 1)

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?