Answer:
13.5
Step-by-step explanation:
7 1/2=7.5
7.5/5*9=13.5
Answer:
After 6 minutes, the oven temperature will be: 
Step-by-step explanation:
If the increase in temperature is 
per minute, then in 6 minutes, the increase in temperature would be 
, therefore, since the initial temperature of the oven was 
, its temperature after 6 minutes would be:
Answer:
x = 10°
y = 35°
Step-by-step explanation:
9x + 20 + 7x = 180 (supplementary angles)
16x = 180 - 20
16x = 160
x = 10°
2y = 7x (
opposite angles)
2y = 70
y = 35°
Answer:
321%
Step-by-step explanation:
hope I helped Kkkkkkkk
Answer:
n+11=15
-11 -11
n=4
Step-by-step explanation:
subtract 11 from both sides
