If at least one interior angle is a reflex angle, then the polygon is concave.
false
true

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

For how answer my question this will be the last question can you answer in math subject

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.