How to tell if an equation has no solution without solving?

Z + (2-6) - 2=-10 What is the answer?

Albert took out a loan for 5000$ for one year at a 6% simple interest rate. How much will he pay back, including interest at the end of the year?

If A is a 7 x 3 matrix, what is the smallest possible dimension of Nul A? Explain your answer.

Mrs. Thomas has $71.00 to purchase bottles of juice for her class. If the bottles of juice cost $3.55 each, how many bottles can she buy? 2 bottles 5 bottles 20 bottles 25 bottles

What is the approximate circumference of a circle with a radius of 60 millimeters? 120 mm 180 mm 360 mm 11,304 mm

Lin bought 3 hats for $22.50. At this rate, how many hats could she buy with $60.00?

You are playing tug-of-war in gym class. At the start, you take two steps back. The other team pulls, and you take three steps forward. Which expression can be used to find how far you are from your original position?

at an amusement park, rides cost $3. there is also a $5 entrance fee to get in the park. if Jessica has $25 total to spend at the park, how many rides can she go on? write an inequality to represent this solution and solve.

Write an expression with four terms containing the coefficients 3,6, and 9

The graph shows how many centimeters above a table top, y, a painted spot on an automated hamster wheel is for a given number of seconds x. How many degrees is the painted spot turning in 0.75 s? Enter your answer in the box.?