Two rectangles are the same one has a length of 11 cm and a width of 10 cm and the other has a width of 7 cm find the length of the second rectangle round to the nearest tenth if necesssry.
a)5.8 cm
b)8.9 cm
c)6.4 cm
d)7.7 cm

D) 7.7 cm

Step-by-step explanation:

L/W=11cm/10cm=x/7cm

cross multiply to find x

10x=77

divide 10 by both sides

x=7.7

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

1/2*qr*rs

step-by-step explanation: