Answer:
y = 5x
Step-by-step explanation:
y = 5x where x is the number of questions answered correctly
Answer:
Step-by-step explanation:
do you know the answer
X - (-20) = 5
When you subtract a negative, change it to addition:
X + 20 = 5
Subtract 20 from both sides:
X = -15
You write it as 3.16 I am pretty sure
Answer:
36:54:90
Step-by-step explanation:
you add all the parts together (2+3+5) which is 10. then you divide 180 by 10 because angles in triangle add up to 180. so 18 is one part
then you just times 18 by each part in the ratio