Step-by-step explanation:
Did you mean:
= (a - b)(a + b)
= a.a + b.a - b.a - b.b
= a² + ba - ba - b²
= a² - b²
Answer:
480
Step-by-step explanation:
The formula is L*W*H
6*8*10=480
I’d need more than numbers , maybe a shape that identifies because your shape is not a parallelogram
Answer:
B, 1.37
Step-by-step explanation:
If we're combing, then the first thing you figure out is how much her sister walked and her brother walked combine. Her sister walked 1.23 and her brother walked 0.85, and when you combine you add so <em>add</em> the 2.
1.23 + 0.85 = 2.08 miles
If you want to figure out how much <em>MORE</em>, you must figure out the <em>difference</em>, which means to subtract, so subtract the miles molly walked by the combined number.
3.45 - 2.08 = 1.37 miles
Answer = 1.37 miles (B)