Answer:
A=40, B=60, C=80
Step-by-step explanation:
180/7 to find what "1" would be in the ratio then multiply 20*2, 20*3, 20*4.
The answer is A
***********************************
128
328
437
837
Hope it helped
The answer here is B. -16
10 + -16 equals -6 and a negative divided by a negative is a positive so -6 divided by -3 is -2.
Hope this helps!
Answer:


Step-by-step explanation:
Given




Required
Prove it's a kite
Start by calculating the length of the sides of the kite using:





Hence:


proves that it is a kite