Spent half of her allowance going to the movies. she washed the family car and earned $8. what is her weekly allowance if
she had $15 left over?

ALGEBRA

30 is her weekly allowence

Step-by-step explanation:

Money spent on washing car= $8

Money spent on movies =?

Let it be "x"

Money left = $15

Weekly allowence=?

x + 8 = 15

8 - 15 = 7 x = 7

7 + 8 = 15

7 + 8 + 15 = weekly allowence

= 30

Weekly allowemce is $ 30

Hope it helps

Can I be brainliest

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation:

more detail

step-by-step explanation: