Answer:
All parallelograms are quadrilaterals
Step-by-step explanation:
40+60 is 100 if that’s what you’re asking
<span>A </span>negative exponent<span> shows that the decimal point is shifted that number of places to the left. In </span>scientific notation<span>, the digit term indicates the number of significant figures in the number</span>
Two halfs equal one whole. think of it like this, an orange cut in half leaves you with two halfs, put them together and you have a whole. simple. multiplying by 2 just means adding a number two times.
1 half plus one half= 2halves= 1 whole
1half x 2= 2 halves=1 whole
