The numbers a. b. and c are positive and a equals 3.2bc . If b is increased by 150% and c is decreased by 60%, then a is A) increased by 90% B) increased by 10% e unchanged D) decreased by 10%

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation: