S = 2*(1/2 * 7 * 14) + 2* (1/2 * 7 * 7) = 7*14 + 7*7 = 7*(14+7) = 7*21 = 147 sm^2
Number B
Answer:
2.2 x10= = 22.2 =22 million.
Step-by-step explanation:
K.E=0.5mv^2
GPE=mgh
The child has both K.E and GPE


g is taken as 9.81
Let x represent the number of weeks, then w<span>ithdrawing $10 every week from a perfect balance of $400</span> can be represented as an expression as follows:
400 - 10x