1323 rounds to 1320
443 rounds to 440
409 rounds to 410
1320 - (440 + 410) =
1320 - 850 =
470 <=== malcolm has about 470 miles left to go
You need to add a picture in order for others to understand what you are referring to.
21/35 = x/100
cross multiply
2100=35x
x = 60
Answer:
Yes, it is a solution
Step-by-step explanation:
9x+7y=-11
-2x-5y=30
substitute 5 for x and -8 for y and test:
9(5)+7(-8)=-11
45-56=-11 , this is true
-2(5)-5(-8)=30
-10+40=30 , this is true also
Answer:
<u>x = 65</u>
Step-by-step explanation:
180 - 115 = x
x = 65
Have a nice day!