(x + 2)(x(square)+ x + 1)

Explain it steps

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

What is the value of y? round to the nearest tenth

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?