Answer:
68
Step-by-step explanation:
4 + (11 - 3)^2
4 + 8^2
4 + 64
= 68
Take the cube root of 216. You will get 6
Answer:
b =9
Step-by-step explanation:
4•9=36
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7 1/2 is 7.5 and 3/4 is .75, so 7.5 divided by .75 is 10.
Answer: 30 students in total
Step-by-step explanation: 2x+ 3x is 5x right. The 18 girls are the 3x. That means the 6 people is 1x. If there are 5 x people in total that means that there are 30 students