What is the x-intercept of the line with this equation −2x 12y=18 enter your answer in the box. 0)

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

How do you use the elimination method for this question? explain, because i really want to understand!

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655