Answer:
B..im pretty sure
Step-by-step explanation:
First it cant be D because 12 x __ = 64. There is no whole number multiplied by 12 that equals 64. So cross that out. then it's not B because 6 x ___ = 64. So also cross that out. the only thing u have left is 4 and 8. Then u can cross out A because the group of students has to be the same number of rows. Which is 8 x 8 aka B. The answer is B
Answer:
21060°
Step-by-step explanation:
117x180°
=21060°
Answer:
Step-by-step explanation:
18in^2(3mi/in)^2
18in^2(9mi^2/in^2)
162 mi^2
Answer: 
Step-by-step explanation:
1) Multiply: (-3) * (5) and get -15
2) Multiply: 2 * (-15) and get -30
Answer:
1. 8x - 13
2. 19r - 19s
3. 8m - 10
4. 36(4t - 1)
5. 4(2x - 3)
Step-by-step explanation:
For the first three it’s pretty basic, just follow PEMDAS
for the last two, just find the largest number that divides into both of them and take it out
