a rectangle has a base of 10 inches and a height of 16 inches. it is expanded so that it’s base is 15 inches. what’s its new hei
2 answers:
You might be interested in
I think it's 
Hope this helps!!
Hope this helps!!
It helps to imagine the variable a sort of as a unit. Like with 5 minus 12 lemons, it has no bearings on the addition/subtraction here.
Factor out a and subtract.
Factor out a and subtract.