This seems to be a square, so QTS is 90 degrees.
Another approach is by solving
3x = 5x-30
2x=30
x=15
Then both of those angles are 45 and sum is 90
B- Water Cycle will be the answer.
1) by making certain goods and services available
2) by creating advertisements
3) and by knowing what a consumers wants
Answer:
It's too long yr mark my answer as branily dear
Answer:
Seismic events in the Eastern Caribbean are principally associated with a subduction zone at the junction of the Caribbean Plate and the North American Plate. The North American Plate dips from east to west beneath the Caribbean Plate along a north-south line just east of the main island arc.
Explanation: