Answer:
(a+b)²=a²+2ab+b²
Step-by-step explanation:
Hope this helps!!!
One hundred more than 792 = 792 + 100
792 + 100 = 892
892 is your answer
hope this helps
Lets check...
42/56 = 56/64
cross multiply
(56)(56) = (42)(64)
3136 = 2688...(incorrect)...these are not proportional
proportions are nothing but equivalent fractions
42/56 = 3/4
56/64 = 7/8
as u can see, they are not equivalent fractions...so they are not proportional