Answer:
16
Step-by-step explanation:
Start by adding 9 to both sides, obtaining: √(x + 9) = 5.
Square both sides, obtaining: x + 9 = 25.
Subtract 9 from both sides: x = 16
Note that √(16+9) - 9 = -4, as required.
1 meter is 100 centimeters, therefore Alana jumped higher by 32 centimeters.
132-100=32
90 + 50 = 140
140 - 7 = 133
130 - 140
Answer:
yes i know
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
you just have to divide 131/4 to get 32.75 but they all have to be equal
