Answer:
All real numbers
Step-by-step explanation:

1. Distribute the 2 on the right side of the inequality.

2. Cancel out the 2p on both sides of the equation since they are equal.

The statement above is always true, meaning that p can be all real numbers, therefore having all real solutions.
4. The reciprocal means flip so a becomes 1/a
1/3 becomes 1 /(1/3) = 3
5. 6 divided by 1/2
copy dot flip
6 * 2/1 = 12
she has 12 pieces of string
she needs 15
15 -12 =3
She needs to cut 3 more pieces of string
Answer:
Step-by-step explanation:
lengths of sides: 2x, 5x, 7x
2x+5x+7x = 182
x = 13
length of longest side = 7x = 91 m
Answer:
x = 70
Step-by-step explanation:
Step 1: Simplify both sides of the equations.
Step 2: Subtract 5/7x from both sides.
Step 3: Multiply both sides by 70/(-43).
Step 4: Check if solution is correct.
Therefore, x = 70.