Answer:
x=5
Step-by-step explanation:
its five because if you replace x with 5 you get 5*-3. which equals -15
Answer:
21 is what percent of 60
Convert fraction (ratio) 21 / 60 Answer: 35%
Answer:
b = 70
Step-by-step explanation:
7+3/5b=7/10b
Subtract 3/5 b from each side
7+3/5b - 3/5 b=7/10b - 3/5 b
7 = 7/10 b - 3/5 b
We need to get a common denominator or 10 on the right hand side
7 = 7/10 b -3/5 *2/2 b
7 = 7/10b - 6/10 b
7 = 1/10 b
Multiply each side by 10
7*10 = 1/10 * 10 b
70 = b
Answer:
its 7.5
Step-by-step explanation: subscribe when i have channel set
Answer:
the answer is D
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