28 x because parenthesis first and you can’t do 2 + 2x so 7x times 2 is 14x and 7 times 2x is 14x
Answer:
i don't know
Step-by-step explanation:
i don' know
Answer: 21 m
Step-by-step explanation:
Given
the angle of depression of point G is 
Distance from pole base to point G is 45 m
Suppose h is the height of the pole
From the figure, we can write

Answer:
2
Step-by-step explanation:
15+10=5(3+_)
25=5(3+_)
25 divide by 5 equals 5
5-3=2!