Answer: Lin must save at least $28 a week
Step-by-step explanation:
I got my answer by subtracting the already earned $212 from the neccessary $800 and that got me $588. Then divided the $588 by the 21 weeks from her goal to get my answer of at leaast $28 a week.
Answer:
274
Step-by-step explanation:
Simplify the Expression
Answer:
D
Step-by-step explanation:
For a quadratic equation ax² +bx +c= 0, the quadratic formula is as below:

x² -12x +7= 0








C 4
from one vertex there are 4 triangles that can form