Answer:
80
Step-by-step explanation:
Use the equation 180-(70 +30)
Answer:
34
Step-by-step explanation:
Marcy got 15% of the 40 wrong
.15 *40
6
If she got 6 wrong, then she got the rest right
40-6 = 34
She got 34 right
Answer:
that this 6+6
Step-by-step explanation:
78+90 look than
Answer:
x=3/2 or 1.5
Step-by-step explanation:
Screenshot below should help :)
Answer:
B. X+6.4<9.9
Step-by-step explanation:
The sum of a number is represented by X. So X and 6.4 is X+6.4. Is less than 9.9, so <9.9. You get X+6.4<9.9.