the answer is 470
Step-by-step explanation:Because 470+470 which equals 940 and the square root is 30
Answer:
11-3=8
Step-by-step explanation:
so your answer is going to equal 8
Answer:

Step-by-step explanation:
5^2x=7^x+1 ⇔ ln5^2x = ln7^x+1 ⇔ 2xln5 = (x+1)ln7 ⇔ (2ln5-ln7)x = ln7
⇔ x = ln7/(2ln5-ln7)
Multiply 8 with pi since the equation for circumference is 2pi(r), or d(pi). The answer is 25.13
11/24 of her allowance. 3/8=9/24 and 1/6=4/24. add them together and you get 13/24 and 1-13/24=11/24.