What's the solution of 2 plus 2

If two angles are supplementary, which is the sum of their measurements? A. 45o B. 90o C. 120o D. 180o

Nancy drives 624 miles in 10 hours, driving the same number of miles each hour. Rebecca drives 660 miles in 12 hours, driving the same number of miles each hour. Which statement correctly compares the number of miles per hour they drove?

Which side lengths given below can form a right triangle 12,13,17 3.2,5.6,6.4 14,20,24 10,24,26

Y minus 12 in an algebraic expression

Let R be the relation on N x N defined by (a, b) R (c, d) if and only if ad bc. Show that R Equivalence Relations. is an equivalence relation on N x N.

Halen rents a trailer for $124 per day. The total cost C is a function of the number of days d he rents the trailer. What is the domain of the function? a. 124 b. 173 c. All natural numbers d. All real numbers

Match the polynomial to the correct description: (X+4) (x-1) (x-2) (x-4) A. The related polynomial equation has a total of four roots; all four roots are real. B.

A multivitamin tablet contains 0.13g of vitamin C. How much vitamin C does a bottle of 40 tablets contain?

If AD/DB = AE/EC, then line segment blank is parallel to line segment blank

elise reads at a constant rate. she can read 6 pages in 14 minutes. what is the number of pages, y, elise can read in x minutes? (write an equation)