Multiply the 2 numbers, 2.5 and 3.9 and then you will get 9.75
Then add the 2 exponents, -15 and 26 and you will get 11
<span>The answer is 9.75 x 10^11</span>
1. C. 7*1=7
2. B. 10x+0=10x
I thin kthe answer your looking for is Vertical angles. Hope i helped! Brainliest?
and i know its ccorect becuase because the interior angles of vertical angles are congruent.
Answer:
7
Step-by-step explanation:
x+y=30
x-y=16
2x=14
therefore x=7 and y=23.
the smallest number is 7.
btw jungwoo = best boy
all you have to do is add 2.09 to itself until it gets to 22.5
2.09 x 10 = 20.9
2.09 x 11 = 22.99
so, 2.09 goes into 22.5 ten times
