Rachel surveyed her friends on the number of siblings each one had. her results are shown in the table below.

which type of display would be best to use for this information?

a.
bar graph

b.
line graph

c.
double bar graph

d.
circle graph

When you answer this can you explain

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)