T-shirts at a gift shop cost $12.50 each. mrs. eckert buys 4 medium t-shirts and some small t-shirts for her grandchildren. if she spends a total of $87.50, how many small t-shirts did she buy? *
3
4
7
11

Carlos has 4/5 of a tank of fuel in his car. he uses 1/10 of a tank per day. how many days will his fuel last?

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5