X+y=5h

140milesx+120milesy=640miles

find the variable of x and y.

What causes the cycle of seasons on earth? the tilt of earth’s axis the shape of earth’s orbit the direction of earth’s orbit the distance between earth and the sun

In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution

Choose the factors that influence the climate of the u.s. northeast. distance from the equator proximity to large urban areas elevation secluded area distance from a large body of water