Answer: I'm not sure but there's some explanation..
Step-by-step explanation:
K=11
T=20
Symbol I C
Hope this helps!
*You also need a pic
Answer:
Marna needs to answer correctly 17 times.
Step-by-step explanation:
-5 * 17 = -85, anything lower won't work.
Answer:
no
Step-by-step explanation:
if u answer it then no but I dont know
Answer:
(t−7)(t+11)
Step-by-step explanation:
Let's factor t2+4t−77
t2+4t−77
The middle number is 4 and the last number is -77.
Factoring means we want something like
(t+_)(t+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get 4
Multiply together to get -77
Can you think of the two numbers?
Try -7 and 11:
-7+11 = 4
-7*11 = -77
Fill in the blanks in
(t+_)(t+_)
with -7 and 11 to get...
(t-7)(t+11)
