Can someone help with numbers 1 and 2 for both of them tell me the answer and how you get it please I need the two of them do not send me link just write please do not send me link please

Can someone help with numbers 1 and 2 for both of them tell me the answer and how you get it please I need the two of them do not send me link just write please class=

Respuesta :

Answer:

hffhbvcghbvcf given ndi

Answer:

a = 20m

b = 8ft

Step-by-step explanation:

a² = 25² - 15²

a² = 625 - 225

a² = 400

a = 20m

b² = 10² - 6²

b² = 100 - 36

b² = 64

b = 8ft