ASAP
What is 4 1/2 x 2

Use the distributive property -7(-2x+u-2)

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm.it decreased by the same amount each year. what was the change in grandpa ernie's height each year

What 620000 divided by 10 to the third power