Answer:
3) =(10,2) is correct because
(d,e) = (10,2) respectively
then, d±e
10±2
12
-d±e
-10±2
-8
Answer:
of(x) = (x-7)(x-5)(x - 5)(x + 2)
Step-by-step explanation:
Answer:
4/21 a <u><em>room per hour</em></u>
Step-by-step explanation:
Rocco :
7hours———> whole room
then
in 1h ———-> 1/7 of the whole room
then
in 3h ———-> 3/7 of the whole room
therefore
Giulia will finish 4/7 of the whole room in 3h
finally,
Answer:
$84.24
Step-by-step explanation:
73.25 x 0.15= 10.99+73,25