Right triangle S R Q is shown. Angle S R Q is a right angle. An altitude is drawn from point R to point T on side S Q, forming a right angle. Which similarity statement is true?

ΔSRQ ~ ΔTRS
ΔSRQ ~ ΔRTQ
ΔSRQ ~ ΔRTS
ΔSRQ ~ ΔQRT

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.