I would say -5.5., but I might be wrong.
Answer:
37 dimes
Step-by-step explanation:
i was experimenting. 17 quarters and 37 dimes. 17 times .25 is 4.25. 37 times .10 is 3.70. add them and it's correct.
Answer:
Step-by-step explanation:
(x-1)²+(y+1)²=41
Step-by-step explanation:
(x - 8) (x + 8) = x² - 64
because
x² + 8x - 8x - 64
(a⁵)^-1 = 1/(a⁵)
that is the definition of a negative exponent. it means 1/...
Answer:
x=5
y=1
Step-by-step explanation:
3*5=15
5*1=5
15+5=20
