Step-by-step explanation:
Hi there!
According to the question;
nth term (tn) = 3n+8
a).
T1 = 3*1+8
= 11
b).
t7 = 3*7+8
= 29
c).
t14 = 3*14+8
= 50
Therefore, t1 = 11, t7 = 29, t14 = 50.
<u>Hope</u><u> it</u><u> helps</u><u>!</u>
Answer:
y
Step-by-step explanation:
y
Answer:
21
Step-by-step explanation:
90+15=105
105÷5=21
Answer:-1
Step-by-step explanation:
2.5+(-4.5) then / 2
Answer:
684 Hours.
Step-by-step explanation:
If the plane travelled that distance in 5 hours, then all you need to do is divide the distance by 5 to get the distance travelled in one hour. This is obviously presuming that the speed travelled was constant or that this is an average figure.
3420/5 = 684.