*Pleaase help* Avery is saving up to buy a new jacket. She already has $80 and can save an additional $10 per week using money from her after school job. How much total money would Avery have after 4 weeks of saving? Also, write an expression that represents the amount of money Avery would have saved in ww weeks.

Savings after 4 weeks:

Savings after w weeks:

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

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i