Is the expression a monomial? explain. 13x^6 no; it cannot have an exponent no; it is a trinomial. yes; it is a product of a number and a variable. no; it is a binomial.

Find the multiplicative inverse of 8-12i

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.