Directions: Simplify each algebraic expression by combining like terms.. Show all work. 1. 7x2 – 5x + 10x - 8x2 1 1 1 I 1 - 1 - - - - - - - - - - - 1 1 1 1 1 1 1 1 1 1 11 1 2. – 6a3 + 5a3 + 2a2- a2 = 1 3. - 4(x + 5) - 5(x - 1) 4. -a + 5b - 6a + 5(a + 1) - - 1 - 1 1 1 1 5. 18x4 - 3x - 2x3 + x2 - 10 + 6 . 8

250

step-by-step explanation:

the answer is c

hope this !

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.