Answer:
2--r
Step-by-step explanation:
Answer:
60 cm
Step-by-step explanation:
90 divided by 3 times 2
1001/2=? $ 0.05(x)
1001/3=? $ 0.10(x)
1001/4=? +$ 0.25(x)
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Answer:
c. 3
Step-by-step explanation:
Answer:(-2, 2)
Step-by-step explanation:
7q² - 28 = 0
Add 28 to bothside
7q² - 28 + 28 = 0+ 28
7q² = 28
Divide bothside by 7
7q² / 7 = 28/7
q² = 4
Take the square root of bothside
√q² = ±√4
q = ± 2
q = -2 or q =2
q = (-2, 2)