Dante has been putting one peeny in his bank everyday now he has 161 pennies hor how many weeks has d

Reflect the point (7,0) across the y-axis

What expression is equivalent to log3(x+4)

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?