An herbalist has 20 oz of herbs costing $2.15 per ounce. How many ounces of herbs costing $1 per ounce should be mixed with the 20 oz to produce a mixture costing $1.46 per ounce?

Will gve pints stars and brainliest

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

Find the area of the shaded region.