5/2
70 is the constant number that doesn’t change, but anytime you increase t you are raising it above 5/2. So every time you grow 5/2.
10 ft i think. 5/9 of 180 (which is 12 x 15) is 100 and 10 x 10 is 100
2*(X-2+3x+5)=94 cm
4x+3 = 47
4x=44
x=11 cm
Υм ι тнιʝк ιтѕ 300 .нσρє ιт нєℓρѕ