Trina joins a fitness club that has a membership that has a membership fee of $20 plus $15 per month. sheila's club has a fee of $40 and charges $10 per month. in how many months will the two clubs cost the same?

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

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

Acircle has a circumference of 7.850 units. what is its radius?