How to round the numbers below the nearest 10. 43 is between and and would be rounded to

Consider symmetrically placed rectangular insulators with uniformly charged distributions of equal magnitude as shown. x y −−−−−− what is the direction of the net field at the origin?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together