$19.4
Step-by-step explanation:
Simple Interest=SI
Principle(deposit)=P(97)
Rate= R(4/100=0.04)
Time= T(5)
SI=P•R•T
SI=97x0.04x5
SI=19.4
Interest earned = $19.4
3. 10 because the opposite of a negative is a positive number
An expression with 18 and 20.
An expression does not have an equal sign.
18+20
Hope I helped.