Answer:
Step-by-step explanation:
Okay, 300-(-1,200) =(-900) then 120-(-780) my bad my friend gave you another problem here that is all is that good T_T
I believe the answer would be -1
Answer:
sorry
its for points
Step-by-step explanation:
She withdrew $ 4 from her account each day for 7 days...
(4 * 7) = 28
so she withdrew a total of $ 28
her overall change in her account would be -28...it would be $ 28 dollars less
Answer:
Step-by-step explanation:
<u>Work:</u>
- 2(π x 21 x 21/2) + (π x 42 x 42/4) = Area of figure
- => π x 21 x 21 + (π x 42 x 42/4) = Area of figure
- => (22/7 x 21 x 21) + (22/7 x 21 x 21) = Area of figure
- => 2(22/7 x 21 x 21)
- => 2(22 x 3 x 21)
- => 2772 cm²
Hence, the area of the shape is 2772 cm².