exam Maths Puzzle Numerical Ability

Kristen is shopping for a certain bike for her niece and knows that Toys-R-Us and Wal-Mart sell the bike for the same price. On December 26th, Toys-R-Us has the bike on sale for 37

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exam Other Question

For about what value(s) of x does g(x) = k(x) if g(x) = 2x^2 -8 and
k(x) = -x^2 -2?

a. x = 2,-2
b. x = 2.3, -2.3
c. x = 1.4
d. x = 1.4, -1.4 can you please help me solve: (((Jim has a total of 50 coins. Some are nickels and some are dimes. Although he has $4.15. How many dimes does he have? How many nickels?)))