Which ordered pair is the solution to the system of equations below using the elimination method?

x+2y=10

-x-9y=4

Is it:

A. (12,4)

B. (13,-5)

C. (14, - 2)

D. (15,-4)

Maria has a collection of 40 baseball cards, of which x cards are damaged. The value of each undamaged card is 5 dollars and the value of each damaged card is 3 dollars.

Multiply (6 + 2i) (6 - 2i) O 32 O 40 O 36 + 12i O 36 - 12i

What 2 numbers multiply to get 39

How can you write a sum of numbers as the product of their GCF (greatest common factor) and another sum?

What is the number rounded to the nearest hundredth of 2,718?

If the measure of cae is 95° what is the measure of cba

What are the y and x intercept of 3x-5y=15

15 more than 3 times a number is at most 7

A researcher measured the heights of forty high-school students. The measurements are recorded here. Heights (in inches) 58 59 60 60 60 61 61 61 61 62 62 62 62 62 62 63 63 63 64 65 67 67 68 68 68 68 69 69 70 70 70 71 71 71 71 71 72 73 74 76 If

Sally's bicycle tire is 52 inches in circumference. Number of Revolutions Distance Covered. 1 inches 3 inches 12 inches 27 inches 146 inches