Step-by-step explanation:
There are 48.7 cups in total
2/18 of 48.7 cups is needed for volcano
Total amount needed for experiments are :
2/18 of 48.7 = 97.4/18 = 5.411 cups
Factor 25a2−30a+9
25a2−30a+9
=(5a−3)(5a−3)
Answer:
(5a−3)(5a−3)
29ft 6.33070866
9m / 0.3048
= 29.527559055ft
Twenty decreased by a number. The question says that "a number" =X.
twenty = 20
decreased = minus
by a number = X
Put this all in a line and you get...
an answer of:
20 - X.
C
