Evaluate and correct to two decimal places, 75.0785 - 34.624 + 8.83

A. 30.60

B. 50.29

C. 50.28

D. 30.62

If X = {x : x < 7} and Y = {y:y is a factor of 24} are subsets of \(\mu\) = {1, 2, 3...10} find X \(\cap\) Y.

A. {2, 3, 4, 6}

B. {1, 2, 3, 4, 6}

C. {2, 3, 4, 6, 8}

D. {1, 2, 3, 4, 6, 8}

Simplify; [(\(\frac{16}{9}\))\(^{\frac{-3}{2}}\) x 16\(^{\frac{-3}{2}}\)]\(^{\frac{1}{3}}\)

A. \(\frac{3}{4}\)

B. \(\frac{9}{16}\)

C. \(\frac{3}{8}\)

D. \(\frac{1}{4}\)

Express 1 + 2 log10\(^3\) in the form log10\(^9\)

A. log10\(^{90}\)

B. log10\(^{19}\)

C. log10\(^{9}\)

D. log10\(^{6}\)

If 101\(_{\text{two}}\) + 12y = 3.3\(_{\text{five}}\). Find the value of y

A. 8

B. 7

C. 6

D. 5

An amount of N550,000.00 was realized when a principal, x was saved at 2% simple interest for 5 years. Find the value of x

A. N470,000.00

B. N480,000.00

C. N490,000.00

D. N500,000.00

Given that \(\frac{\sqrt{3} + \sqrt{5}}{\sqrt{5}}\) = x + y\(\sqrt{15}\), find the value of (x + y)

A. 1\(\frac{3}{5}\)

B. 1\(\frac{2}{5}\)

C. 1\(\frac{1}{5}\)

D. \(\frac{1}{5}\)

If x = 3 and y = -1, evaluate 2(x\(^2\) - y\(^2\))

A. 24

B. 22

C. 20

D. 16

Solve 3x - 2y = 10 and x + 3y = 7 simultaneously

A. x = -4 and y = 1

B. x = -1 and y = -4

C. x = 1 and y = 4

D. x = 4 and y = 1

The implication x \(\to\) y is equivalent to

A. ~ y \(\to\) ~ x

B. y \(\to\) ~ x

C. ~ x \(\to\) ~ y

D. y \(\to\) x