Which mathematical expression is equivalent to the number sentence below?

Add 18 to 24, and then multiply by 6

a

24 + 18 x 6

b

24 + (18 x 6)

c

18 + (24 x 6)

d

(24 + 18) x 6

Do five 20c make one dollar in NZ money?

What's the difference between t and 7

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What is the answer to y = 2x-5

A cone has a height of 2.5 in. and a radius of 5 in. What is the volume of the cone? (Use 3.14 for pi. Round the answer to two decimal places.) 32.71 in3 65.42 in3 196.25 in3 588.75 in3

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If p, q are zeroes of polynomial f (x) = 2x^2-7x+3, find the value of p^2+q^2

Suppose $x$,$y$, and $z$ form a geometric sequence. if you know that $x+y+z=18$ and $x^2+y^2+z^2=612$, find the value of $y$.

A manager checked production records and found that a worker produced 160 units while working 40 hours. In the previous week, the same worker produced 138 units while working 36 hours.