7kg of soybean oil which costs $4/kg was combined with 14kg of canola which costs $1/kg. Find the cost per kg of mixture.

2x+6>2and 5x< 6 + 2x

G (x) = 3x - 2 f (x) = x + 5 Find (gºf) (-2)

The first term of the original sequence is 2. The first difference of a sequence is the arithmetic sequence 1,3,5,7,9 ... Find the first six terms of the original sequence.

Solve the formula for h: A=1/2bh+3

12430000 in expanded form is written how

If sally had 2 apples and gave them to Jake, but Jake already had 500 how many does Jake have now?

Standard form of 5x+15y=75

Huixian needs to pack 171 pens 63 pencils and 27 erasers into identical gift bags so that each item is equally distributed among gift bags. find the largest number of gift bags can be packed

Let r=.07 be the reserve rate. Which of the following is the money multiplier?

Given: ABC and FGH are right angles; BA||GF; BC ≅ GH Prove: ABC ≅ FGH Step 1: We know that ABC ≅ FGH because all right angles are congruent. Step 2: We know that BAC ≅ GFH because corresponding angles of parallel lines are congruent.