Will mark brainliest plz
albert started a brownie-making business. he spent $650 to purchase supplies to get started and he uses about $2.25 worth of supplies per brownie made. albert charges $5 for each brownie. let b represent the number of brownies. what is the minimum number of brownies albert will need to sell to make a profit? write an inequality to solve this situation and then solve the inequality.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Which number line correctly shows 0.8 + 0.3?