Answer:
3 * (x + 7)
Step-by-step explanation:
Mark number as x
Then the sum of a number and seven is x + 7
Three times x + 7 can be written as
3 * (x + 7)
Parentheses mean that we first add x and 7 and then multiply their sum by 3
Alternatively you can write it as 3x + 21, since
3 * (x + 7) = 3 * x + 3 * 7 = 3x + 21
Answer:
12.
Explanation:
6.0m/s devide it by 0.5m/s is 12.
Hope it helps. Please mark me as brainliesttt
Answer:
10 and 10
10 and 5
10 and 3
5 and 3
3 and 5
Step-by-step explanation:
Any time you move up or down, it affects the y coordinate and going up is positive so 5 units up is y + 5.
Moving left or right affects the x coordinate and moving left is negative so x - 3
(x - 3, y + 5)
So the answer is Option C).
