In ΔEKF, points G and H are located on sides EK and FK such that GH is parallel to EF. Which dilation will map ΔGKH on ΔEKF? Show your work. (1) a dilation by a factor of 5/3 centered at K
(2) a dilation by a factor of 3/2 centered at K
(3) a dilation by a factor of 5/3 centered at G
(4) a dilation by a factor of 3/2 centered at G

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3

:malik received a $300 gift card from his grandparents and is using it only to pay for his karate lessons, which cost $30 per month. determine what amount, in dollars, remains on the card after 8 months.