For a triangle DEF classified as equilateral, which statement must be true?

a. At least two sides are congruent.

b. Two sides are perpendicular.

c. All three sides are congruent.

d. Two sides are parallel.

WHAT IS 2 (2X+5) - 6 (x+2) when simpified

Mike dove to an elevation of - 40 feet, and Julio dove to an elevation of - 50 feet. Mike says thY because - 40 is greater than - 50, he dove farther than Julio. Use absolute value to explain Mike's error.

Four bags of sunflower seeds were shared equally among 9 basketball players. What fraction of a bag did each player get?

Choosing an odd number. 1-12. Put it in a fraction

What is 9/10 take away 4/5

Which distribution has the greatest spread? Mean Standard Deviation Distribution 1 22 0.2 Distribution 2 21 0.8 Distribution 3 19 1.2 Distribution 4 20 3.2

86,678 rounded the nearest ten thousand

A large pizza has 12 slices if bobby ate 1/4 of the pizza how many slices of pizza did he eat

Pauline is going to buy grey parrots ($300 each) and blue lovebirds ($20 each) for the store. She wants 10 birds total. She has $1040 to spend. How many of each type of bird should she order?

A square has a side length of 6 inches. It is enlarged and the new side length is 18 inches. What is the scale factor?