Use the congruent triangles. Name the angle in △DEF that is congruent to ∠B.

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?