Solve by the substitution method 7x+6y = - 17 - 3x+y = 18

What is y=radical 4y-3

A flock of sheep has 182 white sheep and 98 spotted sheep. which proportion can be used to determine p, the percent of the flock that has spots?

If you have 60 million what would 48% be

Жонглер соорудил башню высотой в 1 м, сложив монеты достоинством 20 гяпик друг на друга стопкой. Зритель который определил сколько монет пошло на строительство башни получил приз Как бы ты определил количество монет? Запиши свои суждения

Sodium-24 has a half-life of 15 hours. how much sodium-24 will you have after 60 hours of your original sample is 64 mg

The base of the triangle is 8. The height of the triangle is 4 times the base. What is the area of the triangle?

A rectangular field has a length of 11m and width of 15m. lengths are measured to the nearest metre. what is the least possible area of the field? i just want to check whether my answer is right. an explanation would be appreciated.

A circle with area 25 pi has a sector with a central angle of 9/10 pi radians what is the area of the sector

How do you put 20/80 in simplest form

What is the equation of the line that goes through (3,4) and (9,-2) ? Use slope-intercept form.