Bianca puts $10 in a savings account each month and an extra $20 when she receives money for her birthda if her birthday was this week, which expression represents the amount she has saved this year

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for