Consider the average daily winter temperature and your heating bill- is there likely to be a correlation? if so does the correlation reflect a causal relationship? explain

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

Change negative exponents to positive. then solve. round to four decimal places