Step-by-step explanation:
A. isosceles
B.
483,391. You can line the, up vertically and then use simple arithmetic and carrying to solve this problem
Answer:24 + 24 = 48
you multiply the lenth and with for each of the rectangles
<u>Answer</u>
2,268
<u>Explanation</u>
<u>
</u>
<u>By grouping 378 ca</u>n be written as,
378 = 300 + 70 + 8
6× 378 = 6 × (300 + 70 + 8)
= (6×300)
+ (6×70) + (6×8)
= 1800
+ 420 + 48
= 2,268