Answer:

Step-by-step explanation:
since its only 2/5 of 1 hour, two 2/5 equal 4/5 so we divide the 12 2/3 by 2 to find the 1/5 which is 6 1/3
÷2=


Answer:
2
Step-by-step explanation:
Substitute a = - 6 into the expression, that is
a² + 7a + 8
= (- 6)² + 7(- 6) + 8 = 36 - 42 + 8 = - 6 + 8 = 2
Answer:
5.76 Radians
Step-by-step explanation:
1/7 x 9/4 = 9/28
This process to solving division involving fractions is called “keep, change, flip”
Answer:
B. y=−5x+1152
Step-by-step explanation: