Answer:
a=-79/2=-391/2=-39.5
Step-by-step explanation:
a+45=11/2 subtract 45 from both sides
a=11/2-45 convert 45 to fraction 90/2
a=11-90/2 subtract 90 from 11 to get -79
Right so it would be 509 sq ft
Answer:
the answer is easy.
Step-by-step explanation:
#6 is incorrect
it's 6 7/8
#7 is correct
Answer:
Step-by-step explanation:
hello : look this solution