The photo is upside down....
Answer:
you have to use the quadratic equation to find the zeros
Step-by-step explanation:
Answer: im not sure
Step-by-step explanation:
Answer:
SO is this a question????????????????/
Step-by-step explanation:
This is kinda confusing :/
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.
