Each week, christian earns $x fixing bicycles and receives $10 as his allowance. to find how much he will earn in total over 2 weeks, christian calculates : x + 10 + x + 10 what is another way christian can calculate how much he will earn in total over the 2 weeks? a: x + 10 b: 2x +10 c: x +20 d: 2(x + 10)

D: 2(x+10)

Step-by-step explanation:

Essentially, you are doing x+10 two times.

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

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.