Answer:
40.5
Step-by-step explanation:
3.75 * 2 = 7.50
48 - 7.50 = 40.5
∆ABC=∆DEF
AB=DE –>String
BC=EF–> Rib
m<C=m<F=90° –>List
AC=DF
So m<A=m<D=35 (It is not clear whether the number is 35 or 36, but the same number)
12x² - x - 20 = (4x+5)(3x−4)