There were 149 angelfish and goldfish in an aquarium. There were twice as many guppies as angelfish. After selling 35 goldfish, there are half as many goldfish as angelfish. How many fish are left in the aquarium?

Write an inequality to compare - 21 and - 13. which temperature is warmer?

14+12=-15x+2x solve for it

The law of sines states that if a triangle with sides a, b, and c, then the following is true. In order to prove the law of sines, what must first be constructed in triangle ABC? A. a medium of triangle ABC B.

Questions 6 to 10 are related. based on a random sample of n=15 observations, we have obtained a sample mean of x (bar) = 1050. the goal is to test: h (0) : μ≤1000 and h (a) : μ>1000 assume that x is normally distributed with σ=150.

Which linear equation represents a non-proportional relationship? A) y = 0.2x. B) y = 1/2x, C) y = - 1/2x, y = - 1/2x + 5

UT bisects WV. WV = ? A. SV B. 2 (SV) C. UT D. none of the above

Evaluate 2/3 - 1/6. a. 1/6 b. 1/2 c. 5/6 d. 1

15%of $30 as a decimal

The ordered pairs model an exponential function, where j is the function name and e is the input variable. { (1, 10), (2, 50), (3, 250), (4, 1250) } What is the function equation in sequence notation?

Simply and reduce to lowest terms a + [a + b - a - (2a - b) ]