Answer:
Step-by-step explanation:
well all you have to do is 500 dollars times two, because it times each 15 years right and 30/15=2. So you do $500*2 which is $1000. And you get $1500 in 45 yrs.
So the equations are for each 15 yrs you add 500 dollars to the amount.
Answer:
x = 3
b³
Step-by-step explanation:
when you multiply numbers with the same base, you add the exponents. you can do this for both the top and bottom equations on the fraction.
b¹ × b⁷ = b⁸
b³ = b² = b
when you divide numbers with the same base, you subtract them.
b⁸ ÷ b⁵ = b³
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have a wonderful day <3
The answer is C because you already have $12 and you add 7 dollars per week so it’s 50=7w+12
Answer:
A and D
Step-by-step explanation:
A)
68 - 0.2(68) = T
68 - 13.6 = 54.4
T = 54.4
D)
0.8(68) = T
T = 54.4