Answer:
lower bound = 90 - 10 = 80 cm
upper bound = 90 + 10 = 100 cm
lower bound d = 1500 x 80 cm = 120,000 cm
upper bound d = 1500 x 100 cm = 150,000 cm
Answer:
27
Step-by-step explanation:
1 mile took 9 min to run, so 3 miles will be:
3 x 9 =
27
<em>Hey</em><em> </em><em>mate</em><em> </em><em>!</em><em>!</em><em> </em>
Step-by-step explanation:
[ Refer to the attachment ]
Answer:
Step-by-step explanation:
here you go mate
step 1
-2x+4 equation
step 2
-2(-2)+4 substitute -2 for x
2+2+4
answer
8
Answer:
(-20 + 4) (2+7-35) = -19
Step-by-step explanation: