The equation d= rt gives the distance ,d, for the rate, r, and time. which shows the equation solved for time? - t = rd
- t = r/d
- t = d/r
- t = d - r

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Solving algebraic equations 2m+3=11