Answer:
8.75
Step-by-step explanation:
2*2+2.25+2.5=4+4.75=8.75
*assuming the smudged fraction is 1/4
Answer: 35.8 seconds
Step By Step:
13.6
+12.2
———
35.8
Answer:
total 20 squares in matrix of size 4×3
Step-by-step explanation:
in square of size 1×1
six squares of size 2×2
2 squares of size 3×3
Answer:
B. (2x+4y)(4x2-8xy+16y2)
Step-by-step explanation:
hope this helps!