Answer:
= your nose and eye and mouth
So, Angelique took away a a number from the two numbers and did not replace it with the correct number. So, this should be 1-51=50. Hope I helped! :)
Answer: A
Step-by-step explanation:
I hope this still helps my guy :D let me know if it does!
Answer:
40.5 cm
Step-by-step explanation:
So think about it what is the Formula for a Trapezoid? Well it's h(b1+b2)/2! So we use this formula and place the numbers in there! When you're done you should have this: 6(9+4.5)/2. Now we will do <u>PEMDAS</u> (parenthesis, exponents, multiplication, division, addition, subtraction). from left to right. So we first do 9+4.5. That equals 13.5. Then we times that by 6, which is 81. Then we finally divide it by 2. Then there's your answer! :D
When you multiply two powers of the same base, you sum the exponents:
So, in this case,
Now, negative exponents works like positive exponents, except you have to invert the number: i.e.
So, you have
