Answer:
B
Step-by-step explanation:
Answer: 170
Step-by-step explanation: 170x90% (0.9) = 153
ANSWER: 4 batches
EXPLANATION: 3 cookies times 24 students equals 72 cookies, 72 divided by 18 = 4
Answer:

Step-by-step explanation:
the formula of a circle is

knowing the values of h, k, and r we can substitute them into the formula
knowing the
Answer:
6.3 feet
Step-by-step explanation:
use pythagorean theorem
a² + b² = c²
a² + 3² = 7²
a² + 9 = 49
Subtract 9 from both side
a² = 40
Take the square root of both sides
a = 6.324555320336759
Rounded
a = 6.3