Which part number goes to these LEGO wedge pieces?
The white one appears in 51 sets. It is piece #43713 "White Wedge 6 x 4 Triple Inverted Curved".

The second piece looks like its color is "sand green", which is color #151. It is part #47759 "Wedge 2 x 4 Triple", which appears in one set in sand green: 70840 "Welcome to Apocalypseburg!"