What’s -32 + (-19) + 12 with steps shown?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33