Five students wrote equations on the chalkboard.
Kate: (6.7 x 109) – 19.3 x 102) = 5.77 x 10$
Paige: 12,000 - (1.2 x 10%) = 1.08 x 104
Carlos: (4.5 x 10^) - (3.7 x 102) = 0.8 x 102
Lisa: (5.8 x 10') – (6.2 x 10%) = 5.18 10%
Penn: (5 x 10°) - 140.000 = 4.86 x 106
Whose equations are true? Select all that apply.

Indicate the formula for the following conditions: p^c(n,r)=

Acredit union pays 5% annual interest, compounded daily, on saving deposits. find the value after one year of $500 deposited in this account. a-$20.40 b-$25.64 c-$520.40 d-$525.64

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.