Help me with this root​

1d

2b

3 false

4 d

5 3200sq,ft

80+60+y=180

then divide the difference between 60 and y and add it to 180

so x =180 +( (y-60)/2)

x equals 200

step-by-step explanation:

8

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

m∠a is 90°

m∠b is 40°

you need to add a picture