While birdwatching, Vicki saw 7 red birds, 9 white bird, and 19 black birds, Johnny saw 9 red birds, 12 blue birds, and 29 brown birds. Estimate how many more birds johnny saw by rounding to the nearest ten before adding and subtracting??​

The first and second steps to solve the equation 3x/5 + 5 = 20.are shown below 3x/5 + 5 - 5 = 20 - 5 3x/5 (5/3) = 15 (5/3)a.addition property of equality b.subtraction property of equalityc.multiplication property of equalityd.division property of equality

Tiene pendiente -4 y pasa por el punto (-3, -2) encuentre la ecuación de la recta , ayuden porfa urgente

500 students went on a picnic trip 10 students chapter in each car how many cars were used for the picnic trip