16.
a baker made cookies before he opened his store in the
morning.
• he sold 22 dozen of his cookies in the morning.
• he sold 3 dozen of his cookies in the afternoon.
• there were still 4 dozen of his cookies left when he closed the
store.
how many cookies did the baker make before he opened the store?
a 10 dozen
b 10 dozen
c 10- dozen
d 10 dozen

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Standard deviation of 19,29,21,22,23

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.