947= 9 hundreds+tens+ ones

9 hundreds + 4 tens + 7 ones

Step-by-step explanation:

In this question, we are asked what is the expanded form of 947.

We already have the hundreds place, which is nine. Now time to focus on the others, therefore :

4 is in the tens place and has a value of 40, we will then write 4 tens :

9 hundreds + 4 tens

7 is in the ones place and has a value of well... 7 , we will then write 7 ones

9 hundreds + 4 tens + 7 ones

it has changed from the width and the height.

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft