Bruce solved the inequality -2x-5​ ≤ 1. His work is shown below. Step 1: -2x-5​ ≤ 1

Step 2: -5x​ ≤ 3

Step 3: x​ ≤ -15

Where did Peter make an error in his calculation?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

Asalsa recipe uses green pepper, onion, and tomato in the extended ratio 3: 5: 7. how many cups of tomato are needed to make 105 cups of salsa? a. 7 b. 21 c. 35 d. 49