Ineed asap, evaluate the following expression using the values given: find 2^r2 + 3s^3 − r^2 + 4t^2 − r^2 if r = −2, s = −3, and t = 5. −19 −37 27 19

How do you find the area of this triangle.

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?