Owen has a collection of nickels & quarters worth $8.10. If the nickels were quarters & the quarters were nickels, the value would be $17.70. Find the number of each coin.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Which graph correctly represents the equation  y=−4x−3? guys me iam not trying to fail summer school and will offer 40 points for who ever me with the next 3 problems and will give brainlest

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.