B because you need to know if those angles are congruent
Answer:
.
Step-by-step explanation
Find the run and the rise.
To do that:
- There is a right angle where the points meet. The bottom one (2,-2) is three units away from the top one, (-2,-1)and then one upwards and they will meet.
Connor has 14 quarters and 28 dimes.
Step-by-step explanation:
Given,
Worth of coins = $6.30 = 6.30*100 = 630 cents
We know that,
1 quarter = 25 cents
1 dime = 10 cents
Let,
Quarter = x
Dime = y
According to given statement;
25x+10y=630 Eqn 1
The number of dimes is 14 more than the number of quarters
y = x+14 Eqn 2
Putting value of y from Eqn 2 in Eqn 1

Dividing both sides by 35

Putting x=14 in Eqn 2

Connor has 14 quarters and 28 dimes.
Keywords: linear equation, substitution method
Learn more about substitution method at:
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Answer:
12
Step-by-step explanation:
Well the way i said it was
-
42-30= 12
altho i not very sure