Rationalise the denominator of (6+root3)(6-root3) over root33

For the equations below which statement is true ? -2x=14 6x=-42

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

Consider circle o, where and . m∠bpd °. °.