In the past month Melissa rented one video game and 7 DVDs. The rental price for each DVD was $2.70.The rental price for each DVD was $3.60.What is the total amount that Melissa spent on a video game and DVD rentals in the past month?

$22.50

Step-by-step explanation:

$2.70 × 7 = $18.90

$3.60 × 1 = $3.60

$18.90 + $3.60 = $22.50

hope it helps

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation: