The mason will build a wall that uses 36 bricks in each row. The wall will be 140 rows high. She multiplies to find the number of bricks she needs. Which partial product is part of her calculation?4,200840030120

Hannah is 3 years older than twice her brother joey’s age. joey is 2 years old. how old is hannah? show all of your work! the number of students is five more than seven times the number of teachers. there are 10 teachers. how many students are there? be sure to show all of your work!

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

How to do a maths question? i have a mock