A snowflake falls 90 feet in 1 minute.
60 ÷ 4 = 15
6 x 15 = 90
Answer:20.5
Step-by-step explanation:
Step-by-step explanation:
-t = 9(t-10)
-t = 9t - 90
90 = 9t + t
90 = 10t
90 ÷ 10 = t
9 = t
Answer:
4
Step-by-step explanation:
Because the fact the quits are ll feet there are 6 feet left over but that can not make 11 feet quilt
2x^2+8xy+8y^2
2(x^2+4xy+4y^2)