Answer:
for number one, look at the screenshot attached, that should help
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
3a + 2b =
3(10) + 2(5)
30 + 10 = 40
I hope this helps!
Have a great day!
Answer:
3.6 pounds
Step-by-step explanation:
Answer: Here’s one I made up! Combined, Megan and Kelly worked 60 hours, Kelley worked twice as many hours as Megan. How many hours did they each work? Hope this helps!
3 x 2.7 is the same as 3 x 3 x 0.9 = 9 x 0.9 = 8.1