Ok smart math people, why does this work. u have 78 subtract your age add 40 and its year your born

What is the most precise term for quadrilateral ABCD with vertices A (4,4) B (5,8) C (8,8) and D (8,5) A. Square B. Rhombus C. Kite D. Parallelogram LMNO is a parallelogram. If NM = x+17 and OL=3x+5 find the value of x and then find NM and OL A.

What are the solutions to the system of equations? y=2x^2-8x+5 and y=x-2

The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358 Lantana middle school race $2834 Atlanta high school raised eig The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358

It takes planet folger 24 hours to complete a full rotation. it takes planet kuerig aproxximately 58 day, 15 hours and 30 muinites to complete a full rotation.

Gail can use her 12% employee discount once a week. Last Sunday, she bought a $45 sweater at 1/3 off and used her discount on the suit priced at $140. On which purchase did she save more money

Choose the most correct statement given that Quadrilateral ABCD has vertices A (2, 1), B (2, 4), C (7, 4), and D (6, 1) ? 1. Quadrilateral ABCD is a parallelogram because opposite sides are parallel. 2.

The function h (t) = - 2 (t-3) ^2+23 represents the height, in feet, t seconds after a volleyball is served. Which of the following statements are correct? Select all that apply.

Convert 15.5 feet to meters.

What value of x make this proportion tire 120/165 = x/11

Suppose there's 0.9811 ml of DEET in 1 ml of insect repellent. How much DEET would be in 20 ml of the repellent? A. 19.622 ml B. 24.5275 ml C. 9.811 ml D. 1.9622 ml