Q: Find the result of increasing or decreasing quantities in the given ratio. 40kg, 5:8
56m, 8:7
35 hectare, 2.5:1
2.5cm, 2:5
Q: In what ratio must 35 be increased to make 49?
Q: In what Ratio must 144 kg be decreased to become 80 kg ?

Atriangle includes one angle that 72º. which pair could be the measures of the other two angles of the triangle? a. 9º, 9º b. 26º, 46º c. 53º, 55º d. 72º, 108º

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total