By rounding each value to one significant figure, estimate the cost of 3.9kg of apples at 87p per kg

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Agrain trader buys the following amounts from three suppliers: 3,200 pounds, 5,100 pounds and 700 pounds. what is the total weight of his purchase?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression