[1] Billy already had some money saved. He worked for 10 weeks over the summer, saving the same amount of money each week. After 3 weeks his savings total was $1,175.
After 7 weeks his sayings total was $1,675.
a) How much money did Billy have in savings before he started his summer work?
b) How much money did Billy have in savings after 10 weeks?

a. is correct

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

0.038

step-by-step explanation: