Applying properties of exponents in exercise, use the properties of exponents to simplify the expression. see example 1.
(a) (52)(53)
(b) (52)(5-3)
(c) (52)2
(d) 5-3

Acircle has a circumference of 7.850 units. what is its radius?

3/4 + p = 1/2? i’m not sure how to solve it

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.