PLZ HELP ME WITH THIS MATH

The surface area is 200

Step-by-step explanation:

For the triangles, the width is 6 and the height is 4; so you would multiply 1/2·w·h (1/2·6·4) = 12

For the two side rectangles, the width is 5 and the height is 8; so you would multiply w·h (5·8) = 40

And for the middle rectangle, the width is 6 and the height is 8; so you would multiply w·h (6·8) = 48

Since there are two triangles you would double the 12, same for the rectangles.

And then you get 200; bam. Sorry, I'm sleep-deprived

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500