7+2^2⋅6+2^3−6
wat dis using pedmas plz :(

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Which function has the domain x> -11? y= x+ 11 +5 y= x-11 +5 y= x+5 - 11 y= x+5 + 11