In rst, rt = 4, st = 8, and tx bisects rts. which of the following proportions must be true? = = = =

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes