Which problem can be solved using this inequality? 3x - 7 ≥ 20 a) three times a number x less seven is less than twenty. b) three times a number x less seven is less than or equal to twenty. c) three times a number x less seven is greater than or equal to twenty. d) three times the difference of a number x and seven is greater than or equal to twenty.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

5/6+7/8what is the answer sealsdbdbshd

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.