Answer:
I think that its $35
Step-by-step explanation:
+- 5 and +- 3
qn 2:
4r² = 91 + 9
4r² = 100
r² = 25
r = +- 5
qn 3:
4r² = 29 + 7
4r² = 36
r² = 9
r = +- 3
hello gret person i dont know wat i amdoing i am b
