Answer:
-4
Step-by-step explanation:
7w + (-11w)
Postive negative negative
7w-11w
= - 4
Answer:
Here's a tip:
Step-by-step explanation:
Use the acronym PEMDAS to solve.
P arenthesis
E xpoments
M ultiplication
D ivsion
A ddition (Left to right)
S ubtraction (Left to right)
Answer:
Marci answered 40 out of 50
Marci answered 2 more questions correctly.
Step-by-step explanation:
Donovan got 38 out of 50
Marci got 80% which means 40 out of 50
40-38 = 2
Answer:
x= 1/20
Step-by-step explanation:
-1/2x = -10
multiply by 2x on each side
2x(-1/2x) = -10*2x
-1 = -20x
divide by -20
-1/-20 = -20x/-20
1/20 =x
-1 is your answer.........
