Big ! in a hall there are 2100 seats. in a row there are either 45 or 40 seats. there are three times more rows with 45 seats than with 40 seats. how many rows are there?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Which table represents points on the graph of h(x) = 3√-x+2?

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !