I think you forgot to attach the picture w/ the question . .
Answer:
I should help u am busy strongly with mine
Answer:
x=29
Step-by-step explanation:
x+61=90
61-61
90-61
x=29
Answer: 1.5 inches of steel for one spring
Step-by-step explanation:
I divided 450 by 300 which gets you to 1.5 next to check your answer you multiply that by 300 which gets you to 450
Answer:
see below
Step-by-step explanation:
Add 4 to find the solution:
z ≤ 7
The value 7 is included in the solution set, so there will be a solid dot at that point. Numbers less than 7 are also included in the solution set, so the number line will be shaded to the left of that solid dot.