8x-2y=30solve each system by elimination-2x+4y=-24

-8x-2y=30

-4(-2x+4y=-24) = 8x - 16y = 96

-8x + 8x - 2y - 16y = 30+96

-18y = 126

divide -18 on both sides

y= -7

-8x - 2(-7) = 30

-8x + 14= 30

-8x=44

divide -8 on both sides

x= -5.5

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: