Solve and CHECK the following:

8−(5x−2)=6−2(3x+1)

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart