Answer:
150
Step-by-step explanation:
If you had 3 dollars plus the 10 your mom gave you would have 13. Then, if you dad gave you 30 that would be 43. Plus the 100 your aunt and uncle gave you would be 143. Plus 7 would be your answer of 150
X * .65 = 143
Divide both sides by .65.
x = 220
143 is 65% of 220.
Answer:
-2
Step-by-step explanation:
We can set it equal to zero
2x+4 = 0
2x =-4
x = -2
Answer:
12 cm
Step-by-step explanation:
So the Pythagorean Theorem states 
If we know what c and a are, we can solve for b by doing

or



Answer:
2 is option 3
3 is option 2
Step-by-step explanation: