Write this number in standard form 400,000+30,000+800+20+5.
plz don't delete i don't have a scientific

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.