Algebra. A) 5-(ba+8) B) (5m-3) - (10m-2) c) 4ab-(-2a-3ab) - 9a h) (-13/2c + 15/4d)-(-15/4d+7,5c)+(1/4d-6c)

[latex]A)5-(ba+8)=5-ba-8=-ba-3\ \ B)(5m-3)-(10m-2)=5m-3-10m+2=-5m-1\ \ c)4ab-(-2a-3ab)-9a=4ab+2a+3ab-9a=7ab-7a\ \ h)(-frac{13}{2}c+frac{15}{4}d)-(-frac{15}{4}d+7.5c)+(frac{1}{4}d-6c)=(-6.5c+3.75d)-\ (-3.75d+7.5c)+(0.25d-6c)=-6.5c+3.75d+3.75d-7.5c\ +0.25d-6c=-20c+7.75d[/latex]