If you find a first you will be able to find b a little faster then it is super easy after that you got this!
Answer: -30
Step-by-step explanation: -13 subtract 17 = -30
Answer:
Dakota=20 perry=25 together= 45
Step-by-step explanation:
First step, remember to keep 5
second step, if they are find keep multiplying until they both meet the same number which is 20, but they both have 20. But Perry will have 25 since he started a day before
8.25
You can check my answer on a calculator if you want
8.25money x 8hours
306+122=428
Because you add 6 & 2 in the ones place which is 8.
then 2 and 0 which is 2.
finally 1 and 3 which is 4
