Algebraic Expressions Only
Evaluate 5x + 2 when
x = 4.
22
The distance (km) traveled by a car is d = 60t+10, where t is time in hours. Find the distance after 5 hours.
310 km
Evaluate 3(x + 4), when x=7.
33
Find the value of the expression: 5y - 2 when y=6.
28
A cellphone costs 5000-200m pesos during a sale, where m is the number of months since release. Find the price of the cellphone after 6 months.
3800 pesos
A chemical solution has volume V = 3x2 + 2x. Find V when x=4.
56
Determine the result of the expression 3z2 + 2z - 1 when z=2.
15
In a certain province, the tricycle fare starts at ₱15 for the first 2 kilometers, and adds d pesos for every additional kilometer. The expression for the total fare is:
Fare = 15 + 2d
If a student lives 3 kilometers away from the school beyond the initial 2km, how much is their total one-way fare?
21 pesos
A company’s profit is P = 200n - 50.
If n=12, find the profit,
then subtract 300 for expenses.
2,050
Evaluate 7a-b2, when a=5 and b=3
26
A tree absorbs 30y+100 grams of carbon dioxide per year, where y is the number of years. Find the absorption after 7 years.
310 grams
Evaluate 2(x2 - y2) + 3(x - y)
when x=7 and y=4.
75