B,C,D are all equivalent.
Multiple the number of toys bought by c to equal the total spent:
A) 7c = $22.75
B) divide the total spent by the quantity bought:
C = 22.75/7
C = 3.25
Each toy cost $3.75
The angles are <span>supplementary
</span>
7x + x + 20 = 180
8x = 160
x = 20
Answer:
D) graph D
Step-by-step explanation:
x² < 4
x <
which means x < 2 and x > -2
Answer:
2* square root of 39 over 13
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