Is the given polynomial in standard form? select yes or no for each polynomial. a. −10r3 + 3r − 18 yes no b. −35t3 − 13t + t2 yes no c. 12x4 − 12x2 − 5 yes no

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply. the equation    represents the sum of the two numbers. the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers. the equation    represents the sum of the two numbers. the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?