Imani spent half of her weekly allowance playing mini golf. to earn more money her parents let her wash the car for 4$. what is her weekly allowance if she ended up with 12$ explain how you got it -16$ -10.50 -8$ -12$

Her weekly allowance is x.

She spent half of the allowance, so she spent x/2 and had another x/2 left.

Then she earned $4. Now she has x/2 + 4.

She ended up with $12, so x/2 + 4 = 12

x/2 + 4 = 12

Subtract 4 from both sides.

x/2 = 8

Multiply both sides by 2.

x = 16

Her weekly allowance is $16.

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

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