ANSWER ASAP Sheri bought flowers for centerpieces for a party.
Which estimation strategies could she use to find the
gratuity for the florist quickly?
Round the cost to $90 and percent to 10%.
Use a benchmark percent of 10%.
O Round the cost to $100 and percent to 20%.
Use to -10% to estimate 12%.

More than one answer btw

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5