Ineed . i don't quite understand it!
"how are we ever going to build this bridge? " asks omar looking out across the raging river."let's start by finding the distance to the big rock on the other side."
melissa replies. moving 100 meters along the river, melissa looks back and measures the angle between omkar and the big rock: 33°. melissa then instructs omar to measure the angle between melissa and the big rock.
from his vantage point, omar sees an angle of 98° between melissa and the big rock.

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate

What is the circumference of a circle with an area of 50.24 cm²?

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.