What is the value of x? O x = 32
O x= 36
O x = 37
(x + 15)
xº
(4x - 20)
O x = 40

Which events occurred during the space race? check all that apply. (a) nasa was established. (b) yuri gagarin orbited earth. (c) the soviet union launched salyut. (d) the united states launched skylab. (e) the united states launched explorer 1.

Both pictures below were taken at the same time of day, but one picture was taken in summer, and the other in winter. how can you tell which is in winter

Which state in the united states founded the first true public zoo?