<span>Following the order of operations:
4^2 + 5 * 3^2 – 4^2 / 2^3
</span><span>16 + 5 * 3^2 – 4^2 / 2^3
</span><span>16 + 5 * 9 – 4^2 / 2^3
</span><span>16 + 5 * 9 – 16 / 2^3
</span><span>16 + 5 * 9 – 16 / 8
</span><span>16 + 45 – 16 / 8
</span><span>16 + 45 – 2
</span><span>61 – 2
</span>59
The answer is 59
Answer:
42 ft
Step-by-step explanation:
body = x
tail = 7x
x + 7x = 48
8x = 48
Divide both sides by 8
x = 6
Tail
7x = 7(6)
7x = 42
Part B
Divide 63 by 3 to get 21, the price of one shirt.
Divide 21 by 7 to get 3, 10% of the original price.
Multiply 3 by 10 to get 30, the original price of one shirt.
Answer: $30
Part C
Divide 40 by 10 to get 4, 10% of original price
Multiply 4 by 3 to get 12, 30% of the original price
subtract 12 from 40 to get 28, the price after discount
Divide 28 by 10 to get 2.8, the second 10% discount.
Subtract 2.8 from 28 to get 25.2, the final price.
Answer: $25.20
Answer: by the looks of it you’re dealing with exponents. so the exponent of 3 ^2 would be 3 • 3 =9. So now the equation is 10-9 = 1.
Step-by-step explanation: The next one is the same. 9•9=81 // 3 + 81= 84
Hope that helps!:) -Andi
1. The number '2' is located in the tens place
2. Since the number '3' is located in the ones place, it's telling the number '2' to stay the same
Stays the Same: 1,2,3,4
Goes Up: 5,6,7,8,etc
223 ⇒ 220