Answer:
yes
Step-by-step explanation:
because area of sphere equals =

so if we doubled the radius the surface area will be doubled
Answer:
Slope = -1/2
Equation: -1/2x - 1
Step-by-step explanation:
You need to multiply 2 x 5 and then you get 10 idiot
What subject is this if this is math I am good at it
Answer:
its 1 bc (7+3) =10 then 2×10= 20÷20=1