4 + -6 = -2
Hope that helps? Sorry if it doesn’t...
Answer:
Step-by-step explanation:
Answer
B is the correct answer.
Step-by-step explanation:
This is the given information for which system of equations would be used to find out how many dimes and quarters Amir has?
x = dimes x = 0.10 or 0.1
y = quarters y = 0.25
31 coins
worth $5.20 = 5.2
x + y = 31
0.1x + 0.25y = 5.2
Answer:
D
Step-by-step explanation:
Supplementary angles sum to 180°
Subtract the given angle from 180 for the supplement, that is
180° - 89° = 91° ← the supplementary angle