When 25 is added to a number the result is 59 less than 4 times the number.

what is the number?

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

What is the y intercept of f(x)=(1/2)^x?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c