How to solve (x-1) + (x+2)

The Cat is a high-speed catamaran auto ferry that operates between city A and city B. The Cat can make the 144 -mile trip in about 2 and one half hours. Find the catamaran speed for this trip.

The temperature in Chicago, Illinois, was recorded one night. Over a three-hour span, the temperature fell 12ºF. What integer represents the average change in temperature per hour?

greg paid 21.00 at the bowling alley for an afternoon of bowling. he paid 7.50 for shoe rental and 2.25 per game bowled. how many games did greg bowl?

Meredith picked four times as many green peppers as red peppers if she picked a total of 20 peppers how many green peppers did she pick

Can u use the distributive property to simplify 2 (n - 6) if so what

The music department orders 4 times as many Rock CDs as Jazz CDs. If the department orders 550. CDs, how many of CDs are rock?

After an earthquake in a city 15% were found missing, 25 % critically injured, 20 % suffered minor injury and 400 people had no injury how many people were there in the city

The period of a pendulum is the time the pendulum takes to swing back and forth one full time. The function I = 0.81t^2 relates the length l in feet of a pendulum to the time t in seconds that it takes to swing back and forth.

Count forward by hundreds 801,

Use the steps to determine the exact value of sin (-135) °. Identify the reference angle, θ. θ = °