That is the last one
jst count the number of y's

3y/8 I would say is 3 times y divided by 8
so last option

pemdas
so multily first
4 times 5=20
now we has 34+20 to get 54

6 0

3 years ago

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Is radical 3 times radical 3 equals to radical 9? Yes/No

Charra [1.4K]

$\sqrt{m} * \sqrt{n} = \sqrt{mn} = \\ \sqrt{3}* \sqrt{3}= \sqrt{9}$
Answer: Yes

7 0

3 years ago

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A bank is offering 2.5% simple interest on a savings account. If you deposit $5000, how much interest will you earn in 4 years?

weeeeeb [17]

Answer:

A = 2500 + 2500 · 0.06 · 4 = 3100

Step-by-step explanation:

5 0

3 years ago

What is the result of subtracting the second equation from the first? \begin{aligned} -7x-y &= 0 \\\\ 7x+8y &= -6 \end{a

Kitty [74]

Answer:

$-14x-9y=6$

Step-by-step explanation:

We are given with two equations

first equation is $-7x-y=0$

second equation is

$7x+8y=-6$

we find the result of subtracting two equation

subtract the second equation from the first, so

first equation - second equation, multiply second equation by -1 and then add it with first equation

$-7x-y=0$

$-7x-8y=+6$

Now add both equations, we get

$-14x-9y=6$

3 0

3 years ago