Answer:
sry i cant help you bcoz i havent read this type of exercise yet
<span>To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100.
1520-950=570
570÷950= 0.6 × 100=60%
</span>
Answer:
D) 40
Step-by-step explanation:
triangles equal to 180 degrees
2x+10+x+50=180
3x+60=180
3x=120
x=40
Answer:
B trust me
Step-by-step explanation:
You only need to know one side, you can use , tan, sin, or cos of the angles to find the other 2 sides.