Horizontal shift left ___ units. Horizontal shift right __ units. Vertical shift up units. Vertical shift down__units.

Simplify. \[ \left(\frac{2 y^{4}}{x}\right)^{4} \] Write your answer without parentheses.

Estimate the product. Round the first factor to the nearest ten, and then multiply. \( 58 \times 7 \) The product is approximately Submit

\[ \left(-2 a b^{2}\right)^{4} \] Write your answer without parentheses.

What is a dangerous side-effect of hurricanes in the Central American region? volcanoes earthquakes pollution mudslides

Multiply. \( 2 y^{3}-2 x-2 x^{2} y^{4} \) Simplify your answer as much as possible.