Amother gives $20 to her daughter to buy some school supplies if the kid spends $219. how much did she spend of her own money.

Subtract the total spent with the amount the mom gives

219 - 20 = 199

The daughter spends $199 of her own money

hope this helps

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm