Answer:
330 minutes a week
Step-by-step explanation:
50 x 5= 250 then add 80 because 40 x 2 is 80 and get 330
Step 2 , supposed to be 4^-15 instead of 4^-2. Always multiply the exponents together.
Answer: Chris made a mistake in step 2 -C
Answer:
a+51=90
a+51+90=180
39
Step-by-step explanation:
hope this helped :)
Answer:
Thanks for asking!
Step-by-step explanation:
The answer is D
Answer: A and C
Explanation: 6766 x 1/4 = 1,691.5, 6766 x 1/2 = 3383
Hope this helps