Answer:
63.51 m
Step-by-step explanation:
TOA
let o be the height of the building
tan31°=o/110m
0=110m tan31°
o=63.51m
Five x squared plus two
An exponent of two is always pronounced as "squared"
The quotient of a number t and 7, plus 2, is -4 ?
t/7 +2 = -4
