Answers:
1.) 78 would be the range
3.) 18.8 or letter C would be correct
4.) 9.4
Answer:
380≠−17
Step-by-step explanation:
3(182+2)−172
?=
−17
380≠−17
Answer:
19x-19+23y
Step-by-step explanation:
add the like terms
Answer:

Step-by-step explanation:
Since we're given that a batch requires 3 and one fourths cups of sugar, this is written as

If she wants 6.5 batches then we just cross multiply
1 batch=
6.5 batches=x
X=
X=
X=
X=
X=
Answer:
x=50
Step-by-step explanation:
(x-10)+x+90=180
2x-10+90=180
2x+80=180
2x=100
<u><em>x=50</em></u>