Question

(2x +5) (5x + 3) (7x+4)

Answer 1

Answer:

m<U=29

m<V=63

m<T=88

Step-by-step explanation:

2x+5+5x+3+7x+4=180

14x+12=180                180-12=168

14x=168                      168/14=12

x=12  

m<U=2(12)+5

m<U=24+5

m<U=29

m<V=5(12)+3

m<V=60+3

m<V=63

m<T=7(12)+4

m<T=84+4

m<T=88

Answer check :29+63+88=180