The answer is 15 inches. because the opposite side to 10 inches is the same we can subtract 20 from 50. that leaves us with 30. divide that by two and you get 15.
B
<span>A is wrong because you can't infer a cause and effect relationship between smiling and long life (other factors might be at work) </span>
<span>C and D are clearly wrong
</span>
5 quarters and 8 dimes would be the correct answer because
10x8=80
25x5=125
125+80=205
Answer:
4s-9t-7
Step-by-step explanation:
multiply the negative one with all terms inside the bracket, since they are all unlike terms the answer remains the same