Oblicz i ułóż zadania tekstowe do przykładów A) -33+(-17)=
B) 55-78=-23
C) 13-20+7=
D) -158-283=

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a