Here is an equation that is true for all values of 5(x + 2)=5x + 10 Elena saw this equation and says she can tell 20(x + 2) + 31=4(5x + 10 + 31 is also true for any value of x. How can she tell? Explain your reasoning. Please Fast its in a quiz

Simplify the expression. enter the correct answer.

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?