Me 10 pemdas questions for 22 points! simplify each expression below by combining like terms 6) 12x+3x-6-7f 7) 14x+7-3x 8)13z+6u+8x+19-u 9)3z+6+4z+9+8u 10)2x+8z+13u+6z+4u 11)14y+13x+12y+19x+4 12)5x+18+13y+12x+8y 14)3t+v-t+7v 15)-1+18x-3y+x+9y 16)4x+5xto the power of2+5x+10xto the power of2 4)14x+7+4 !

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?