Evaluate F(x)=4x+5 when x=4
f(4)=

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale