Harry is making cookies he needs one and 3/4 cup of flour for one batch but he wants to make one and a half batches right an equation that can be used to find how many cups of flour Harry will need.

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?

Ineed me i stuck and i don’t want to get it wrong

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?