Is (-1, 2) the solution to the system involving y=-1x+1and y=3x+5?

yes or no

and show work

Whats 100 times 1,002 times 54

Factor completely - 5x^2+10x-15? a. - 5 (x^2-2x+3) b. - 1 (x^2-10x+15) C.-5x (x^2-2x+3) d. - 5 (x^2-2x-3)

What is the circumference of circle

Question 7 Aya and Kendra want to estimate the height of a tree. On a sunny day, Aya measures Kendra's shadow as 3 meters long, and Kendra measures the tree's shadow as 15 meters long. Kendra is 1.5 meters tall. How tall is the tree? A. 7.5 meters B.

Hugo works in a shop. His normal rate of pay is $9.00 per hour. When Hugo works on Sundays, he is paid overtime for each hour. The overtime rate of pay is 1; times his normal hourly rate.

What is the area of a square with a radius of 9 cm

A local 4-H club surveyed its members, and the following information was obtained: 14 members had rabbits, 10 had goats, 4 had both rabbits and goats, and 13 had neither rabbits nor goats. (Round your answers to three decimal places.

Assume the geometric distribution applies. use the given probability of success p to find the indicated probability. find p (5 ) when pequals=0.90.

These are angles, segment, triangles etc. that have exactly the same measures.

There are 23 biscuits in a pack. how many biscuits in 148 packets