Plz help me i really need it

Cheryl deposits $7500 into the bank. She cannot withdraw or deposit any more money for 6 years. She earns 6% interest during that time.

How much interest will she have earned at the end of 6 years? (just put the numerical value, no $ sign) it is 2700

What will her new balance be when she is finally able to withdraw her money? (just put the numerical value, no $ sign)

plz show work

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2