Answer: yuh
Step-by-step explanation:
yuh
The number of situps form an AP with first term (a) = 17 and common difference (d) = 4
Tn = a + (n - 1)d
T12 = 17 + (12 - 1) x 4 = 17 + 11(4) = 17 + 44 = 61
Therefore, she will do 61 situps on day 12.
Answer:
a=5
Step-by-step explanation:
a^2+b^2=c^2
c^2-b^2=a^2
13^2-12^2=a^2
169-144=a^2
25=a^2
5=a
Gaga est un ☝ et une bonne nouvelle de mon temps à me dire je me demande pourquoi
Answer:
8m-4=16
8m=20
m=2.5
Step-by-step explanation:
