What is the value of 4 (x+y) - 1+2z when x = 3, y=12, and z=-1? Enter your answer in the box.

Which is another way to check the sum 52+23+10+78

Which property is this 5+x+0=5+x

Twice the sum of - 4 and a number is the same as the number decreased by 7/2

2.1 : 1.488 round to nearest tenth

Joseph turns eight dollars per hour in one week he earn $280 how many hours did Joseph work that week

Seth traveled 1 mile in 57.1 seconds. About hos fast does Seth travel in miles per hour?

What is 9.47 rounded to the nearest tenth

A bakery sends 4 carton of rolls. Each carton contains 6 box's holding 12 rolls each. The store divides the rolls into 8 in each bag. How many bags of rolls are there?

Last year tamera made 42,786. how much did she make each month (12 months)

The length of a rectangle is seven units more than it's width if the width is doubled and the length is increased by two the area is increased by 42 square Units find the dimensiones of the original rectangle