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3 years ago

HELP PLSSS !!! CAROLINE BOUGHT SNACKS FOR HER TEAM’S PRACTICE. SHE BOUGHT A BAG OF CHIPS FOR $2.39….

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

8 0

Answer:

Step-by-step explanation:

Korolek [52]3 years ago

7 0

I think the answer is D I’m not sure

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3 years ago

Im really struggling. please help me <br>

Wittaler [7]

Answer:

A. x=6 B. x=4.5 C. x-35 D. x=13

Step-by-step explanation:

For A and B, divide the numbers you have. For C and D, multiply the numbers you have.

5 0

3 years ago

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-5a to the second power-7a

kakasveta [241]

-5a^2 - 7a = -a x (5a + 7)
let me know if you have any other questions
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3 years ago

Help me please my test is tomorrow!

Marysya12 [62]

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$4z + 2 = 10z - 1$

Add sides 1

$4z + 2 + 1 = 10z - 1 + 1$

$4z + 3 = 10z$

Subtract sides 4z

$- 4z + 4z + 3 = - 4z + 10z$

$3 = 6z$

$6z = 3$

Divide sides by 6

$\frac{6z}{6} = \frac{3}{6} \\$

$z = \frac{1}{2} \\$

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$3y = y + 3$

Subtract sides y

$- y + 3y = - y + y + 3$

$2y = 3$

Divide sides by 2

$\frac{2y}{2} = \frac{3}{2} \\$

$y = \frac{3}{2} \\$

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Thus the correct answer is :

$a) \: y = \frac{3}{2} \: , \: z = \frac{1}{2} \\$

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4 0

3 years ago

I dont know this so please help me

Lemur [1.5K]

a is 3k^2

b is -12k

and c is 12

5 0

3 years ago

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