Simplifying polynomials
which polynomial correctly combines the like terms and puts the given polynomial in standard form?
}r+8: 8 -r
x- 2ܢ| - 8
:
8_0_
ܫܝܼܼ ܀ ܐܶܢ
ܫ -2ܨ
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o

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?