Use substitution to solve the system.
y=2x+11
3x+4y=−11

Which expression is equivalent to the square root of 2 multipllied by 5 divided by 18

Dana kicks a soccer ball. the table shows the height of the soccer ball with respect to the time, in seconds, after the ball was kicked. time | height(seconds) | (feet) ~0.5 211 341.5 392 362.5 253 6which graph best displays the relationship shown in the table? (i just need confirmation that its c)

Me because i don't understand how to do it.: )