What is a logical mathematical argument in which every statement of fact is supported by a reason

Jennifer spent $150 at a craft fair to rent a booth. she sells knit blankets for $25 each

What is the best solution to the given equation (X-5) (x+2) + 2x=8 + (x - 4) ^2+1

Find the explicit formula for the given sequence. 1,5, 25, 125, ...

Find the product of the sum of 77 and 27 and the difference of 71 and 42

Is cellular telephone company charges $40 per month plus a $35 activation key. Write an expression for the total cost. Then evaluate your expression for 10 months of service.

Which is greater 64 inches or 5 feet

Wo students, Ann and Max, factored the trinomial 4x2 - 6x - 4. Ann factored it as 2 (x - 2) (2x + 1) and Max factored it as (x - 2) (4x + 2). Indicate which student factored the trinomial completely and which student did not, and explain why.

Find the range of the following data. Scores:90.89,87,79,89,84,80,85,85,79

The distance across the center of a hula-hoop is 2 feet. How much plastic is needed to make the hula-hoop? Keep your answer in terms of pi.

Two numbers add to 336 and the first is 124 bigger than the second. What are the two numbers?