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2 years ago

13

Sarah opened new savings account on Tuesday with a deposit of $70. She made a deposit of $30 on Friday and a withdrawal of $60 o

n Saturday. Which of the following expression represents her new account balance.

1 answer:

irakobra [83]2 years ago

3 0

Answer:

x=70+30-60

Step-by-step explanation:

Word to my mother

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The graphs of the equations y=2x-7 and y-kx=7 are parallel when k equals

Slav-nsk [51]

$y=2x-7 \ and \ y-kx=7 \\ \\ y=2x-7 \ and \ y=kx+7 \\ \\ two \ lines \ are \ parallel \ if \ their \ slopes \ are \ the \ same : \\ \\ k= 2$

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Kim has 5 times as many stamps as ryan. they have 2118 stamps altogether. (

o-na [289]

Ryan had 423.6 stamps.
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3 years ago

Read 2 more answers

PLEASE HELP 25 POINTS!!!

miss Akunina [59]

Sequence: 2 + 1 + 1/2 + 1/4 + 1/8 + ...

Explanation:

Here Given Sum to Infinity

$\sf S \infty \ =a_1 \ x \ \dfrac{1}{1-r}$

Identify following

a1 = 2

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Solve:

$\rightarrow \sf S \infty \ =2 \ x \ \dfrac{1}{1-\frac{1}{2} }$

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2 years ago

(a + b + 1)2<br> – (a + b + 1)(x - 2) + (a + b + 1)

lara [203]

Answer: 5a + 5b + 5 - x(a + b)

Step-by-step explanation:

(a + b + 1)2 – (a + b + 1)(x - 2) + (a + b + 1)

2a + 2b + 2 - (ax - 2a + bx -2b -2) + (a + b + 1)

2a + 2b + 2 - ax + 2a - bx +2b +2 + a + b + 1

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3 years ago