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??​

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

Micah solves a linear equation and concludes that x = 0 is the solution. his work is shown below. (1 – 3x) = 4(– + 2) 0 = x which statement is true about micah’s solution?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?