31. The table shows the relationship between the diameter and the measurement of the circumference of different sized circles.
Circle Measurements
Diameter (cm) Circumference (cm)
1
3.14
2.
6.28
5
15.70
10
31.40
Based upon the table, which expression best represents the value of Tr?
A
10
5
B
5
15.70
С
6.28
2
D
31.40
15.70

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Extra points! find the missing dimension! need asap