What is the reciprocal of the number 2/7?

A. - 3 1/2

B.-2/7

C. 5/7

D. 3 1/2

i think it is B?

What is the greatest common factor of 25 and 75

In a right triangle, the acute angles measure 2x + 50 and 3x degrees. What is the measure of the smallest angle of the triangle? A) 10° B) 24° C) 40° D) 50

Determine the quadratic function of 2,-3/5

Given the conversion factor 3.28 ft / 1m which cube above has the larger surface area cube A is 7' cube b is 2m

Does 6 feet and 12 inches equally to 1 yard and 4 ft yes or no

What time is it 2 hours and 50 minutes before 9:30 A. M.?

Find the distance represented by 2.6 in. if the scale 1 in. = 50 mi. is used.

Select the best answer for the question. 7. 2.1 + 3.32 - 1.4 = ?

4.5 + pi is A. Rational because it is a terminating decimal B. Irrational because it is a repeating decimal C. Irrational because it is a non-terminating and non repeating D. Rational because it is a non-terminating and non-repeating decimal?

Your grandmother has been putting $ 3 comma 000$3,000 into a savings account on every birthday since your first (that is, when you turned 1). The account pays an interest rate of 7 %7%.