Pq

⊥
ps
start overline, p, q, end overline, \perp, start overline, p, s, end overline
\qquad m \angle qpr = 7x - 9^\circm∠qpr=7x−9
∘
m, angle, q, p, r, equals, 7, x, minus, 9, degrees
\qquad m \angle rps = 4x + 22^\circm∠rps=4x+22
∘

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

Which layer surrounds the center of the earth? a: crust b: core c: mantle

Liquefaction is a. a quicksand-like condition arising in some wet soils during earthquakes. b. flooding caused by tsunamis. c. flooding of coastal areas due to tectonic subsidence. d. flooding caused by dam failure resulting from an earthquake.