Two angles that are complementary are congruent. Determine whether the following Statements are always sometimes or never true. explain.

Lily saw a jellyfish at 6 feet below sea level she saw a bright blue fish at 10 feet below sea level what is the distance between the bluefish and the jellyfish

Thirteen people with different heights have a median height of 145 cm. How many people are taller than 145 cm?

How many possible combinations in a 4-digit code is there with the numbers 4 and 2

Compare how u would model and record finding the sum and difference of two rocks weighing 2/8 pound and 3/8 pound.

Which statement is correct? a. Matched pair designs can be used for any data as long as the two sample sizes are equal. b. The matched pairs t test is robust against non‑normality as long as the standard deviation of the differences is large. c.

What is the difference between y=sinx and y = 4sinx when graphed?

Equivalent fractions of 8/13

The box plots represent the ages of pennies in two 50-cent rolls. By looking at the plots, Beth says that the two means are about 5 years apart.

Which is bigger nine halves or nine quarters? How do you know?

In triangle abc, ab=90 in, bc=80 in, and angle b measures 50°. what is the approximate perimeter of the triangle? a) 242.4 in. b) 265.3 in. c) 308.3 in. d) 324.1 in.