The reserve requirement refers to which tool of monetary policy? A. The ability to adjust interest rates for investors who purchase stocks
B. The ability to offer loans to banks at discounted rates
C. The ability to force banks to set aside a certain amount of money
D. The ability to buy and sell treasury securities on an open market​

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

brainliest lol i just need one more brainliest.

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.