Answer:
cups plaster of paris.
Step-by-step explanation:
Given:
for one batch of sidewalk chalk = 
cup plaster of paris.
Number of bathes = 3
We need to find quantity of plaster of paris.
Solution:
For making 1 batch of sidewalk chalk = cup plaster of paris.
For making 3 batches of sidewalk chalk = 
cup plaster of paris.
Therefore, he needed cups plaster of paris.
Answer: TSR, RST, S
Step-by-step explanation:
Answer:
step 2 is where she made her mistake
Step-by-step explanation:
- 4x + 1 > 9 ( subtract 1 from both sides )
- 4x > 8
divide both sides by - 4 , reversing the symbol as a result of dividing by a negative quantity.
x < - 2
In a linear equation:
-- the highest power of the variable that appears is the first power
-- the equation has one solution at most
In a quadratic equation:
-- the highest power of the variable that appears is the second power
-- the equation has two solutions
