Micheal used addition to find 9x100 and he said the product was 90. what did he do wrong?

Anumber cube is rolled and a coin is tossed. the number cube and the coin are fair. what is the probability that the number rolled is less than 4 and the coin toss is tails?

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.