Answer: 846 sq ft
Step-by-step explanation:
21 x 15 x 2= 630
3 x 15 x 2= 90
3 x 21 x 2= 126
846 sq ft
Answer:
C) 846 in^2
(15x48) + (21x3x2) = 846
1. 0
2. 130
3. − 9.9
sorry if am wrong
9 x 100 + 8 x 10 + 7 x 1000 = 7,980
1 * = * cross cancel then you have :)