Erin has between 200 and 300 marbles. When she sorted them into 3 jars equally, she had 2 marbles left. When she sorted them into ...
The tower portion of a windmill is 212 feet tall. A six foot tall person standing next to the tower casts a seven foot shadow. How...
(-2+3i)^(z)=(-3i)^(-i)
A (1,5) and B (7,-9) are two points. AB is divided into four equal parts at G,D,E find the coordinates of C,D and E
-7 + -7
{7+2*[5*(45/5+3*8)+7*2*(9/3-2)]}
[-7 + (14 ÷ -2)] × 2
3x6x2
8.5*8.5
hallar la formula de la recta que pasa por el punto (2;-1) y es perpendicular a la recta que pasa por los puntos (-1;3) y (4;-2)