Answer:
b = 2a - 2
Step-by-step explanation:
Turn the words into an algebraic expressions. so Andrea's (b) is (=) two years less (-2) than (flips the expression so place this first ->) twice (times 2) her age (a) So b = 2a -2
Answer:
the last one
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
side 1: 4
side 2: 6
6*4*(1/2)
12