Question

Write an equation to match each situation

a. → Mary had a debt of $30. She earned $15 more now she has ________.
b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of __________ ft.
c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is ___________ *c.

Answer 1

-15$

30 ft

6*c

I hope this helps

Answer 2

Explanation:

a. → Mary had a debt of $30. She earned $15 more now she has _x = $30 + $15_______.

b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of _x = 10 + 5 + 15 ft.

c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is _x = 2 + 4__________ *c.