Answer:
45
Step-by-step explanation:
Simply start by listing out the numbers from smallest to largest.
We start out with the smallest number following this information being the number 10. The next are 21 and 20. The next are 32, 31, and 30. We can start to see a pattern. If the ten's digit is n, then there are n numbers within that ten-group that have a greater 10's digit than unit's digit. The largest ten-group (90 to 98) has 9 integers following the rules established. Thus, the number of 2-digit integers that have ten's digits greater than units digit is 1+2+3+...+9=45
Yeah if it’s already answered then ima take those points, sorry not sorry g
Answer: x doesn't equal four x would have to equal -5 because it cant before because it would be a zero and there would be no solution
Step-by-step explanation: brainliest plz
Answer:
2
Step-by-step explanation: