Which pairs of triangles appear to be congruent? Check all that apply. 3
4
D A. Triangles 1 and 3
✓ B. Triangles 1 and 4
C. Triangles 3 and 4
✓ D. Triangles 2 and 4
s
E. Triangles 1 and 2
DE Triangles 2 and 3

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Solving algebraic equations 2m+3=11