Which is the best estimate for 6.3×10 to the second power times 9.9×10 to the 3rd power written in scientific notation

in scientific notation, the expression can be written as 6.237 x 10⁶

Step-by-step explanation:

Given;

6.3×10 to the second power times 9.9×10 to the 3rd power

Using scientific notation, it can be interpreted as;

This can be simplified as;

Therefore, in scientific notation, the expression can be written as 6.237 x 10⁶

d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d