Erica used friendly numbers to find 43-19 she added 1 to 19 and subtracted 1 from 43 what is Erica's error

How do I draw a bar graph?

During a basketball game, Jerel attempted 40 shots and made 18. He says he made 40% of the shots he took. Is Jerel correct? Explain your reasoning

You randomly pick two numbers from 1 to 9 (including 1 and 9). If you could pick the same number twice and at least one of the two numbers is odd and less than 5, then the probability that the sum of the two numbers is less than 5 is.

Write an expression for the sequence of operations described below. Raise the quotient of 8 and v to the 2nd power Do not simplify any part of the expression.

Solve the inequality-9<-1/5x

Luis created the graph below to show the temperature from 8:00 a. m. (8 hours after midnight) until 8:00 pm Which statements are true about the temperatures Luis recorded on the graph? Check all that apply.

Approximately how many degrees are in the measure of an interior angle of a regular eight sided polygon?

4 5/2 in simplest form

Is (2,1) (3,2) (2,0) function or not

Dennis crossed the finish line 10 meters ahead of Lucy. Lucy was 5 meters ahead of Sam. How far ahead of Sam was Dennis?