The radius of a circle can be expressed as r = inches where r is the radius and A is the area of the circle. If the area of a circle is 1691 in?, what is the radius

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.