3.4+0.4+4.17=7.97 you just have to try different combinations of different numbers with the decimals.
I’m sure it’s a because when you minus 15.3 and 20 you get 3.15-20
Hundred-thousands: 1(00,000)
Ten-thousands: 7(0,000)
I'm not sure whether or not it's asking for the full number or just the digit, but I hope I helped!
Answer
50mph
Step-by-step explanation:
rt=d use the rate times time equals distance method.
it gives us the time=4, use an exponent to represent the rate(since that's the information we don't have equals 200km
x times 4 = 200km
4x = 200km
divide by 4 to leave the exponent by itself
x = 50km
Answer:

Explanation:
The sum of two numbers is the result of when they are added up. So the "sum of the length and width" is the length + width or l + w. One-sixth of the sum of the length and width is l+w divided by 6. so you get:

Hope this helps!