Four students drew four different triangles in math class.
2.9 cm
3.3 cm
70
65°
80
Anna's triangle
Yuna's triangle
4.1 cm
4.4 cm
3.6 cm

i think the amount would be $140.62

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: