What is the missing coefficient? (15x^2+11y^2+8x)-(7x^2+5y^2+2x)=[bl ank]x^2+6y^2+6x
a. 4
b. 8
c. 10
d. 22

2x + 3y = 17 5x + 6y = 32 usibg method if elimination

The triangle rst, rs = 65 and st = 60. which equation could be used to find the value of angle s?

Moesha is (3g+1) years old and shanti is twice moesha age. find the sum of the ages of moesha and shanti in 2 years time. how old will shanti be when moeshas age in twice her present age? find how old moesha and shanti were 4 years ago if g= 5