Anna saved $20 in a jar each month for 2 1/2 years. she spent 75% of her savings on a computer. how much money did anna have left

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

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

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?