Which answer best describes the solution to the equation

5z + 4 = 4 + 5z?

A.

one solution

B.

no solution

C.

an infinite number of solutions

D.

z = 20

A plate has a diameter of 14 inches. What is the best approximation for the circumference of the plate? Use 3.14 to approximate pi. 22.0 in. 44.0 in. 87.9 in. 153.9 in.

7.2 x 12 x 0.23 = ? Round to the nearest hundredth. A. 19.88 B. 19.43 C. 19.87 D. 19.44

The annual interest rate of Erika's savings account is 6.4%, and simple interest is calculated quarterly. What is the periodic interest rate of Erika's account?

Which expression has the same value as - 8 + (-7) ? A. - 8 - (-7) = C. - 7 - (-8) = B. - 8 + 7 = D. - 7 - 8=

Put answer in coordinate form: 2x + 2y = - 2 and 9x - 6y = 36

Is the number 5 prime composite, nethieror prime

At a basketball game, a vender sold a combined total of 225 sodas and hot dogs. The number of sodas sold was 49 more than the number of hot dogs sold. Find the number of sodas sold and the number of hot dogs sold

Is 2/8 greater than 8/12

A student gently drops a ball from different heights and measures the time it takes to fall to the ground. Which statement BEST describes why the investigation is an experimental study? A) The student does not use a control group.

2x^3y + 18xy - 10x^2y - 90y Part A: Rewrite the expression so that the GCF is factored completely.