Density of water is 1000kg/m3. Find out the amount of mass of 5m3 water​

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10

Item 1 use the polygon tool to draw a rectangle with a length of 4 units and a height of 2 units. one of the sides of the rectangle falls on line ef , and the rectangle has a vertex of e. each segment on the grid represents 1 unit.