Answer:
2010
Step-by-step explanation:
1/2(24)(20)=240
50*45=2250
2250-240=2010
Answer:
3/5 of a serving. Or 6/10. Since he doesn't have a whole serving.
Answer:

Step-by-step explanation:

Do 120 seeds - 90 that have sprouted.
120-90= 30
30 divide by the total number of planted 120 seeds
30/120= 1/4
1/4 times 100 to get the percent
1/4*100
Cross out 4 and 100 , divide by 4 . 4/4= 1
100/4= 25
1/4=25 %
Answer: 25%
Answer:
m<EFG =
, and m<GFH = 
Step-by-step explanation:
Linear pair angles are two supplementary angles.
Thus,
m<EFG + m<GFH = 
2n + 21 + 4n + 15 = 
collecting like terms, we have:
6n + 36 = 
6n =
- 36
6n = 
divide both both sides by 6,
n = 
Therefore,
m<EFG = 2n + 21
= 2 x
+ 21
= 48 + 21
= 
m<GFH = 4n + 15
= 4 x
+ 15
= 96 + 15
= 
Thus m<EFG =
, and m<GFH = 