Answer:
19 people got reminded
Step-by-step explanation:
you would add the 2 alissa reminded then the 3 they reminded then the 4 they reminded then the last 5 to get reminded which gives you the equation
2+3+4+5= 19
In expression form this is:
9 + 2f
Hope this helps!
Answer:
90cm2
Step-by-step explanation:
1/2x base x height.
1/2 x10 x 18
90cm2
SOLUTION
Given B is the midpoint of AC ABBC 1 and C is the midpoint of BD BCCD2 ie on adding 1 and 2 ART We get ABBCBCCD hence ABCD hence proved