a triangle has vertices at -2,-2 , -2,-5 and -4,-5 the triangle is translated 2 units to the right and rotated 90 degrees clock wise about the origin

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

the answer to that one is b

answer: $53750

steps:

list the principal and interest after the n-th year:

n       principal   simple interest

1     12500     375

2     25000     750

3     37500     1125

4     50000     1500

sum: $50000     $3750

total at end of year 4: $53750