cual es la distancia entee los siguientes puntos R ( 6,-10) M (5,4) C(7,3) H (8,6) M (-4,9)​

2-digit numbers less than 91 which are 1 less than a multiple of 10

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.