Respuesta :

SmarTennis

Answer:

109

Step-by-step explanation:

A witch is 15 + 15 + 15 = 45

A wand is 7 + 7 + 7 = 21

A broom is 4 + 4 + 4 = 12

First you do one witch which is 15, times one wand which is 7

So, 15 x 7 = 105

Then 105 + one broom which is 4 equals  109

The order I went in was called Pemdas, or order of operations.

What is " Pemdas ? "

Parentheses

Exponent

Multiplication

Division

Addition

Subtraction

WAYS TO REMEMBER:

Please

Excuse

My

Dear

Aunt

Sally

Sorry I gave extra info, but.......... Hope to help!

Answer:

23

Step-by-step explanation:

The wand/star is 7+7+7=21

The broom is 4+4+4=12

The witch is holding a wand and a broom

So: (x is the witch)

7+4+x+7+4+x+7+4+x=45

33+3x=45

3x=45-33

3x=12

x=12/3

x=4

So this makes the last one

4+4x7=?

4+28=32

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