Answer:
in the quest the double angle sign means they are congruent as well as they have a common side if you label them.
Im not sure what it is but my best bet would be on A because the rest of them all say greater than 0 and you are trying to find the least.
25×10=250 length then 51,000÷250 I do division different. hope this helps
Answer:
8
Step-by-step explanation:
3 × 2 ( change to improper fractions )
= × ( multiply numerators and denominators )
=
=
= 8
24 and 42, I got this by multiplying 5 and 2 then doing the same thing to 7 and adding the sums. I used this method to find the perimeter of 10 and 12 as well.